A sample monochrome handheld Compaq iPAQ

iPaq H3100 - democratic version of the popular Pocket PC company Compaq, which differs from other models of iPaq series primarily a monochrome screen. Democracy of this, however, a relative - retail price of the model in Russia exceeds $ 500. Popularity iPaq line may be explained, perhaps, a combination of three factors: energy lithium-polymer battery - so no competitors (HP Jornada, Casio Cassiopeia); light weight - it's much easier for other Pocket PC (164 g), as well as the StrongArm processor 206 MHz - the fastest of all besklaviaturny used in handheld computers. This combination made the iPaq convenient, powerful and stylish handheld device. His style confirms iPaq and color (silver metallic), and the original control joystick button, which hides behind the speaker, and the method of removal of the pen from the body - at the touch of a small black buttons, he "shoots" up. Particularly pleased with the battery life - Compaq guarantees 14 hours of continuous operation of H3100, but my computer is left on for more than 15 hours in normal use corresponds to about a week of work without recharging. Say, users also enjoy the presence of colored model H3600 sensor that adjusts to the lighting display features. In black and white H3100, however, such a sensor is not present, and the display is not very good - the contrast is rather weak. In the model H3100 is half Memory - 16 MB. This is perhaps the most important drawback computer - applications under Windows CE is rather "heavy", and yet want more and write it (there is a built-in microphone) to listen to MP3-files that can be played using Windows Media Player via the built-in speaker or included headphones ... Not a bad sound quality, unfortunately spoiled by the fact that the Media Player crash when playing files with variable bitrate - jammed, jumping or even refuses to play. Another disappointment was the cradle device. To insert a PC, you need precise movements, just "throw" it into the cradle, as Palm, will not work - prevented guide pins. Synchronization with PC is the most common: It is possible via infrared, but only on the serial port speed (ie 115200 bps), as well as via USB. A few words to the side - on the synchronization of data in a Pocket PC at all. Standard tool for this program is Microsoft ActiveSync. It synchronizes with Outlook, as well, which is very valuable - any files, converting them, if necessary, in the format of handheld applications. This is certainly a big advantage compared to the Palm, where possible, for example, file synchronization Excel or Word to pickpocket, but some data formatting you still lost (by the way, the second definite plus - the Pocket PC is well open email attachments with files registered types). On the other hand, ActiveSync is a serious flaw: the program synchronizes only data of the main folders Outlook, the default settings for different types of data - Inbox for mail, for example. But when users work with Outlook, as a rule, create your own folders for the data. So, to still use the data from these folders on a Pocket PC, you will need third-party products, TrueSyns from Starfish, for example. Convenient tool QUtility, built into the computer and developed the most Compaq. It really eases, such as closing applications, the Pocket PC for some reason, very cleverly realized: a tab running programs in memory settings. Using the same QUtility simply press the corresponding button on the case and choose from the menu that appears. Likewise, you can change the settings on your computer and run the necessary programs.In mid-March, the company Compaq has announced completion of a successful line of iPaq two models - H3635 and H3670. The first is already sold in the U.S., while the second will be in April. H3635 undergone homeopathic changes compared with the H3600: two new applications (full version of the game of golf and Peacemaker - an application to exchange data via infrared from your Palm or Psion), adapter-jacket to connect CompactFlash Type II cards in a set and a new flash ROM , changes which are not very clear. H3670 - a more interesting model in which the doubling of memory - up to 64 MB. It was rumored that Compaq uses this model and twice as fast processor at 412 MHz, but they have not been confirmed. The set comes a jacket under the PC Card and the actual Ethernet-card in this format. Doubling the memory is certainly a very useful innovation, which again raises above iPaq models from other manufacturers - none of the PDA is not 64 MB on board as standard. Incidentally, the recommended price of H3670 is also impressive - $ 650. Despite the technological leadership, a series iPaq is not without drawbacks, common to all models. For example, the penetration of dust under the protective glass screen. But now, like Compaq would have changed the vendor displays, and this shortcoming may be eliminated. The second drawback, irritating, probably only for gamers: the computer can not press multiple buttons (but in the pickpockets Casio simultaneous pressing of buttons is one of the ways you can get those or other applications). Not good for iPaq and the fact that it is expanding with the help of a rather clumsy jackets, which makes a computer twice as thick, besides it does not even have built-in modem (as opposed to HP Jornada). The new models architecture preserved. So that the competitors a chance to "move" iPaq, taking into account its strengths and weaknesses. Sources, Materials:

At first glance: REX 6000

In continuation of the story and mikroKPK (see article on Royal Vista), will discuss a relatively little-known in Russia device REX.

History REX

REX was first released in 1997 by Franklin under the wing of the Citizen. Franklin was by this time more than a decade of experience in the development of devices with its own rather complex software. According to some of its parameters REX few ahead of its time, but along with it in its very concept existed global failures. The developers decided that it is not necessary in such devices include any input method other than sync, thus saving on size. However, users did not agree to lose the input information using a pen or keyboard and chose a much more cumbersome handheld PalmPilot. Attempt to exclude such a disadvantage "for cheap" was made in 1998 when he was released on REX Pro (aka Xircom REX 5000). Besides the usual improvements to memory and speed protsesoora, in these devices has been provided for the input. But how ... The symbols were chosen from the plates by means of two buttons with arrows. On the speed and convenience of this approach, I think, to speak too. I can only note that, in early 1999, I came upon one of these PDAs and not made absolutely no impression. By the way, nothing like interface REX 5000? Yes this is Royal Vista! Only on Vista application icons some very very primitive, and the very recently released Vista, and not three years ago. Shortly after the REX Pro by Franklin began to suffer losses and laid the blame on the division of REX, which was the autumn of 1999, successfully sold the company Xircom. I must say that the latter had a wealth of experience in the design of various equipment format PCMCIA (modems, network adapters, etc.), but absolutely no practice in the development of application software for devices such as REX. What happened as a result of long and laborious work Xircom?

REX 6000

REX 6000 can not be called simply a logical development of previous models. This is a completely new device, which fully can already be called handheld computers. He has a file system and the ability to add additional software. Standard PCMCIA imposes stringent restrictions on the dimensions of the device, as well as constructive, the shape of the connector temperature requirements, etc. Sure, the developers well coped with the task of combining all of the above with the conceptual ideas about the functional requirements of the CPC and the ultimate cost. The result is a fine example of modern engineering and technological ideas. A surprisingly high-quality screen with a visible area size and resolution 53h32mm 240x120 pixels takes up almost the entire area of ​​the CCP. Traditional touch button quick access to applications are clear and easy to use. Five multi-buttons to the right of the screen allows you to make the following steps (from top to bottom): on / off / go to the main screen, return to the previous screen, enter the confirmation / choosing (analog Enter); arrow up; arrow down. Convenient to use the buttons, but sometimes they do not work the first time. The process of navigation is logical and simple, works well. For example, to find a contact to select the address book icon (but still faster to click on the icon with your finger or fingernail to press the appropriate button below the touch screen), select the arrows at the top of the first letter of last name (they are triplets) and press Enter.In this case, a list of retired names will be updated and the socket with the letters will change - it will first letter of the next one, and then and a couple of letters. Thus, the search for the contact takes very little time, even if a lot of contacts. Speed ​​rendering images on the screen is small - it is apparently due to low performance processor and is directly related to the problems of reducing energy consumption. The device is powered by two batteries in 2016. According to the manufacturer they should last for about 6 months. I had to replace the batteries after two months of pretty heavy use: using acoustic signals, multiple synchronization, etc. By the way, the principles of construction of the device. User data is given 2 megabytes of flash-memory. This type of memory-volatile, that is, with no power information is not lost. You can safely remove the batteries for a month or two. Such an approach is very advantageous when the device is mainly used to view data. When using volatile memory (such as a Palm), battery life is used to store data even when power is turned off, but the rate of writing data to such memory is higher than in the flash-memory. In the case of REX battery power off is spent only on timer operation. For saving energy (and hence the size) have to pay a low rate of recording in the memory and increased during the recording power.

Embedded applications

Overall impression of embedded applications - well-designed, not raw, but it requires further improvement. In all applications through a special menu Edit function to the clipboard. There is a very handy feature: if the main screen click on the current date on top, there will be combined to do list and tasks for today.

Calendar

Well. Convenient system for the appointment of the new developments: All parameters are set easily from one screen form. Events can be recursive, that is repeated at regular intervals. As a reminder about an event you can set the tone, unfortunately, the only one. Generally, tones are not loud and pushy (subject to finalization in the next REX). Of course, provides for the withdrawal network of events for the week, month. Application performance is satisfactory, only the operations for adding, editing events take decent time (about 3 seconds).

Contacts

Good and convenient. As mentioned above, the search for the desired contact is plain and fast. Sorting can be done by name, by name or by company name. The second column in the list can be either phone or email. Go to a specific contact, too, does not take much time. The bottom four reed: phones, all of the work, all about home, Notes. Fields for entering a lot, plus notes for each contact, plus the ability to categorize contacts (more than 16 categories).An interesting feature: each contact can be assigned to multiple categories, not just one, and rightly so! Record ready to contact the memory takes about 2-3 seconds. There are also problems. If you enter the contacts, say, about a hundred pieces displayed in the Info amount of memory grows quite adequately the actual amounts of information. In this case, helps defragment memory, which can be run by REX Tools, but only when the PDA is connected to a desktop computer or laptop. Generally, this applies not only to contacts, but also to any other records that you type directly on the PDA.

Case

Good, modestly and tastefully. All you need to do list, there is. Each case, you can set priority: high, low or normal. There is a completion date of the case, you can assign a sound alarm. Each case, we can associate a note. Displaying information in the main view is well thought out and constructed.

Notebook

Here there is perhaps the first serious questions. The process of editing the notes (generally, anywhere, in any application) is not obvious. In the process of adding a new note, there is a virtual keyboard on which he typed text that appears right there in one row, and the transition to a new line denotes a special character. If the line is long, moving from, say, its the end of the beginning is only possible with the arrow keys. Overlapping arrows on the virtual keyboard is not provided. But this stuff. And here the most unpleasant thing is that when you start to edit old notes, the window for the text on the virtual keyboard will appear ... is empty! All points in this case is inserted into the body of the note where was the last time the cursor. If something needs to be removed, then we must select the desired fragment, and either cause a virtual keyboard and then get out of it by clicking OK, or choose the Edit menu click Cut. Very inconvenient, definitely needs some work. Otherwise, Notepad is similar to other applications, the categories sorted alphabetically and so on.

Web [user notes]

A special application that allows you to share Web-content through the site Rex.net. When you select "Synchronize with rex.net" (in Intellisync, Preferences) after downloading the data PIMa, carried out on site www.rex.net, from which automatically loaded diverse news content. If the computer is connected to Rex, does not have access to the Internet, then after a minute or two, the system reports that a synchronization of Web-content is impossible. To access this free service, users must register on the site rex.net. After that, you can choose from a small but very useful list of news. Briefly column are as follows: U.S. News, World News, Business News, Politics, News, Science and Technology, Health. Each section contains 4-8 news. Materials are loaded only in text mode (saving fierce!) And are available off-line through the menu Rex Web -> News. Useful for those who want to practice their English and for those who want to "be aware of." For example, I enjoy reading them while flying in an airplane. Incidentally, when downloading web content is automatically optimize memory (defragmentation).

Calculator

Nothing remarkable, the most common calculator to 9 characters. Slightly slows down the operations of extracting the square root.

Hours

All of the standard map of the world, a home and a guest of the city, dark and light part of the world. List of cities is very small, its not add, but in vain, would be a useful feature.

Installation

Set the time format of its presentation, sound, battery status, setting a password, user information, device, and more. All items are working without errors, the settings are not very many, but they are all on the merits.

Additional applications

Like any device with the proud title of the CPC, REX allows you to install additional software. Just click on the tab Extras on the main screen, and you will see an icon set of additional programs. A few were surprised that REX allows you to install only eight applications at once. If you want to add something else, kindly remove something old. Apparently, this problem can be solved, but ... there will need tools for them later. Additional software is not enough. Several dozen. The majority - in the Japanese language for the model of REX, which is produced in the domestic Japanese market. English-language applications, too, have, but very little.

Synchronization

Synchronization software that came with the REX, called Intellisync. The kit includes Intellisync for Rex, Intellisync Mobile Desktop, Rex Tools. What's interesting is that each of these components created by different companies. If you look in the windows "About", then you can easily find that the authorship of the components, respectively, distributed among the Xircom, Puma Technologies, and Citizen Watch. Such a collection of guards: the components written at different times, whether the synchronization is correct and clear? Synchronization is possible directly through the PCMCIA slot, as well as a special cradle for COM-port and USB-port. Cradle for COM-port requires additional power - the four elements of AAA. Used to synchronize mininoutbuk Palmax PD-1000 with a PCMCIA slot and Windows 98 Rus. Installing the software is only correct in the process offered a choice of either install their own application PIM Intellisync, or used as a PIM Microsoft Outlook, or do not synchronize with any application, but simply to make backups. Basically, I was interested in the ability of Intellisync Mobile Desktop, so I chose the former. Upon completion of installation requires a reboot. After rebooting the system tray icon appears with the inscription REX - a system for fast start synchronization, are similar to those for the Palm and other PDAs.

Intellisync for Rex

This component is directly responsible for the synchronization with REX PIM on your PC. REX insert into the slot PCMCIA, appears on the taskbar icon, a standard PC Card card, you can start a synchronization. For the first time synchronization software offers a set of data flows in a rational way.Change anything in the settings is not required because everywhere default is two-way synchronization of records. Included Intellisync 1.01, which was released during the time of writing, we fixed some annoying bugs, and synchronization is now a very pleasant procedure. In particular, when using a previous version of the overall synchronization time was surprisingly long (about 8 minutes!), But now the whole process takes about 40 seconds (total records in the applications was about 40). At the same time, a situation arose when two applications try to work together with the inserted into the slot REX. Ended it with a bit hanging Palmax, but the system has withstood: apparently, the application themselves apprised of the conflict. By the way, Palmax already installed software for synchronization with Palm, Epoc and Windows CE, any trouble in connection with this circumstance arose.

Intellisync Mobile Desktop

Simple and of good application for those who do not use any other PIM. Nothing much can be said, but all PIM functions are performed with a decent quality and stability, duplicated the work of all PDA applications. Problems at work were found. The interface is convenient and simple, without any frills. Unfortunately, synchronization Intellisync Mobile Desktop must be closed.

REX Tools

Special application performs a series of auxiliary functions: memory defragmentation, data change on vladaeltse, correction of the current time, the firmware of the new operating system image. This component is generally created in the depths of Citizen

Synchronization [Notes Users]

REX correctly fulfills her and through COM, and through the slot PCMCIA. However, in the case of the latter, I highly recommend to be sure that the machine does not overheat in the slot. As we know, there are many laptops that are subjected to strong heating of the inserted card. The result - failure of the card. So I prefer COM cradle. The delivery of a set of drivers version 1.0. After reinstalling the driver version 1.01 the synchronization process has accelerated markedly. And another thing: I rarely seen such a detailed and descriptive instructions on how to uninstall the old drivers and installing new ones. That "get it", so is the need for manual adjustment of the synchronization options in case the user has more than one mailbox on the office computer. Admittedly this is done once, but the error cost me a loss of some contacts. The situation is almost standard: the mailbox is on the server, and a copy (or fragment) is on a local disk. In this sinhronihatsiya server and local boxes can be "manually". Contacts, business and other data can be entered in English and Russian.And here it begins ... When you install the synchronization options REX tries to automatically determine (in the version 1.1 drivers only!), Those folders will be taken from raw data to be synchronized. If the "yawn" this time, it may happen: after synchronization REX receives the data that are not up-to-date. Since he can easily "attach" to the directories with similar names (Tasks, Contacts ,...) in your Archived Folders, or in a local copy of the contents of the mailbox. And instead of the Cyrillic alphabet will be visible "krokozyabliki. User cursing and dig deeper into the settings, does redirect to the correct directory, which stores information required for synchronization (I'm talking about Microsoft Outlook). And starts syncing again. REX before synchronization reads from a specially created file the results of the last synchronization, then the contents of the directory of the local machine and happily reported: that somehow there must be something to add, and then something out something should be erased. To celebrate "clicking" Accept, you can easily go without the necessary information. I for some reason when you sync to REX has not transferred a part anloyazychnyh contacts, and when re - REX kindly "updated" my contacts database on the local machine, cutting off part of it, "nowhere." To avoid this, before the first sync need to make sure that all contacts entered in English. It was their most painful loss since REX frivolously replaces contacts database by some strange symbiosis. It is desirable to do the same for the "Task / Del" and "Calendar." Therefore, when the window appears with a proposal to "add X, Y to remove the" must see "Details" of a tempting offer. Forward-Backup saves your data before first sync, and it is useful to reiterate the need for it! And finally, if the first synchronization REX incorrectly displays the data, it is necessary to make the initialization of the device ("carry all") in REX Tools, and then start all over again: First, configure the options sinhroniatsii, and then run it again. It's faster and safer than trying to edit the data manually. I happily got on together on one laptop and Active Sync for the Jornada 720, and Rex-synching. Operate normally, even at the same time!

For whom?

The main arguments in favor of the REX can be considered the size and weight. REX free to be placed in a shirt pocket, almost distorting its shape. That is, the emergence of the problem of "what to do?" unlikely. Foreign users coming to the REX, such as Palm, claim that they are now, finally, can carry around your PDA most of the time, rather than in the case of Palm. If you use a laptop, the REX may indeed be for you a real interest because it can be synced with a laptop, being inserted into the PCMCIA slot. REX 6000 is a handheld computer, and thus allows the installation of additional software. While there is the issue with the spread of SDK, and hence the appearance of additional software that has not been resolved.

Prospects

Prospects are vague. And depends mainly on the actions of the manufacturer. Most recently, Xircom was acquired by Intel, which further confused the situation with the REX. Let's look at the likely prospects for the future. One of the options for development - this version of Palm. In this case, the company's approach to your device must be both product-specific, but as a platform. Such a strategy is quite efficacious, Palm, known to dominate the PDA market. This was achieved through open platforms, accessibility and a wide variety of development tools, which in turn led to the involvement of a truly vast number of developers. A large number of software, even for the most part is pretty useless, is a powerful argument in favor of acquiring it platform PDA Palm. Recently, the platform appeared licensees, which in large part for his innovative ideas indicate the direction of the company Palm Computing. So the first step "platformizatsii" - is the proliferation of open-development toolkit (SDK + compiler + medium + tools) and at least partial information about the "iron" part (HDK + information about the chips used, architecture, etc.).Of course, both may occur without the aid of Xircom simply efforts of enthusiasts, but it will take time and some margin the most enthusiastic. By the time the REX as a platform can be completely wither. At the moment, the most recent responses from different departments Xircom questions of foreign users were two diametrically opposite (not close to tesktu, but in essence): "Thank you for your interest in REX. Plans for the creation and dissemination SDK we have not." And the second: "Thank you for your interest in REX. Release SDK planned for the second half of 2001. Refine by rex.net." The second scenario - a variant of promoting REX, as a unit. The scheme is very simple: the device is finished to the point where on a plan the company is beginning to meet all the requirements of users of a particular group. The closest example - cell phones. Every model can perform several functions, but no more. Architecture, development tools, etc. - Everything is hidden and inaccessible. In order to develop successfully in this way requires highlight: the precise function of the device. In the case of REX, sadly, at this stage ... organizer. Yes, yes, the same electronic notebook. Only in the form factor PCMCIA, with an excellent screen, the ability to sync and costs about a hundred and fifty dollars. Where to move here, a few unclear. And another option - go to the corporate sector. Working with the vertical projects directly related to the ongoing refinement of products to the needs of the customer. In this case, in some areas REX may seem more attractive than, for example, the same Palm, not least because the platform will be the most closed.

The big race of small computers

Once it still would have happened. "Race megahertz - a contagious thing, and, alas, inevitable. Year by year, the processors of personal computers become more powerful, forcing software manufacturers at least some use of new opportunities. Now the turn and to handheld computers, and with them also to the numerous army "of computer-related" portable devices under the vague name of "gadgets" ... The British company ARM, specializing in the design of microprocessors for portable digital devices, announced a new processor family, ARM11. The first industrial batch processor XScale, which uses architecture ARM11, will be released towards the end of the year (fourth quarter 2002) Corporation Intel, and with them are likely to appear and the first devices based on them. In the production processors will be used 0.13-micron technology, which will disperse the most successful instances of up to 750 MHz. In the foreseeable future, with the transition to 10-micron process, according to experts ARM, clock speed will be over 1 GHz. Completely unclear what to do with a similar margin performance. But it is not clear just from the height of the current level of industrial development of portable computing. Tomorrow gigahertz handheld seem commonplace, and the next day cause irritation of insufficient speed. All of these are typical signs of madness "megahertz race" ... From a user perspective rapid growth of computer performance has negative and positive sides. Everyone who owns a personal computer or use it at work for more than two years, knows how much it costs to constant updating of technology to try to keep a certain level of computing power. High-quality computer, assembled one of the reputable world producers, costs money, but depreciates so fast that after only six months, no punching in and half of its initial price. Slightly better is the case with self-collected cars, but this is not the most reasonable value for money - in terms of their savings. The positive side - thanks to fierce competition between manufacturers of components, upgrading of computers is relatively inexpensive. In practice, two years of operation, the computer in its modernization have to invest as much money as you need to buy a new car. True, these investments are stretched in time, and therefore do not become private (and corporate) user burden. You can also upgrade your computer is gradually replacing the graphics accelerator, sound system, processor or hard drive consistent financial opportunities ... What do the user handheld machine, device or "smart" phone? Portable Equipment lived much longer than the PC. Many owners of the first Palm Pilot `s and now work with their machines, without feeling a special need to replace the computer. Even in a family of Pocket PC PDAs difference between the first Palm-size and modern models are not so big to think seriously about the urgent replacement machines (any upgrade is simply not possible). What to say about simple machines Palm, whose programs undemanding to computing resources? .. Time takes its toll and we do not consider a PDA only as a dock or a PIM means quick access to the stored textual and graphical information. Today, the CCP is capable of playing digital music and video, run the game and display full-color graphics. All this represents a considerable burden on the CPU, although the applications themselves are still significantly inferior to similar programs for personal computers - primarily because of the strict hardware limitations. However, it does not lack handheld machines, as they feature. Low screen resolution (from 160x160 to 240x320 pixels - a computer with a touch input information) is due to its small size.To play a movie with a similar resolution sverhproizvoditelnogo processor is not required. Same with sound, and gaming applications. Textured games, if any, in versions for Pocket PC (such as would have appeared), large capacity requirements of the processor fails to present - even if that rendering will be done exclusively in software mode (not insert the same in the Pocket PC special graphic accelerator). But in a real operation is not so simple. Sufficiently powerful family of handheld computers Pocket PC 2002, equipped with processors with such frequency over 200 MHz, significantly retarding while rendering graphics, playing video files or running complex games. This can be blamed for the imperfection of the software, but programs for the PC, too flawed. However, we can not accept delays in their implementation and immediately think about upgrading your computer. In the case of the CCP, we have to be content with what we have. There is one circumstance that makes the manifold increase in processing power for handheld computers inevitable. The future of the CCP - integration with wireless devices. Today, every (or almost any) Pocket PC you can turn your device through plug-in GSM or cell phone with built-in modem and an infrared port. Tomorrow (or rather today) wireless module with support for GPRS protocols will become an integral part of any handheld computer. Moreover, it is inevitable and predictable process. Pocket PC and so is used for communication - as long as only a desktop computer to access the videos stored on your hard drive information. Agree that this supplement elementary function, coupled with a desktop or portable machine, mobile access to Internet resources - the dream of any user of a handheld computer. Actually, this was the basic idea designer of the first PDA - a versatile and extremely mobile tool to make your computer a truly personal and enables you to work anywhere, including on the road. Looking closely to the latest models of mobile phones, it is easy to see that they are moving closer to the handheld computers in terms of functionality, while gaining quality media - such as embedded MP3 players and color camera. Providing simultaneous (to the extent necessary, of course) of the mobile device - whether it's a smartphone, PDA or communicator - as a device for voice communication means for wireless data, color photos and, especially, video camera, voice recorder, audio player, digital VCR, game console and organizer - that's the problem for the XScale. Not for nothing that the company-developer declares support for new processors multitasking operating systems, multimedia applications, coding and decoding audio and video. With the release of ARM11 family processors booming market for mobile devices will receive an additional incentive. The same can be said about the industry of processors, because competitors would not doze off (unless, of course, Intel does not definitively establish itself as a monopolist). It seems that the stagnation that has gripped the past year or two high-tech industry, is nearing an end. Moreover, the main events will relate predominantly mobile devices. In fact, we observed a similar breakthroughs - more than doubled (from 400 megahertz processors family ARM9) increase the clock speed - a processor for personal computers? And the old CISC microprocessor architecture, which with each new implementation absorb only the elements of a more progressive (or fashionable?) Architecture RISC? Handheld computers have moved to RISC processors quietly and gradually. But moved it? Anyway - Pocket PC and communicators based on this platform. Following the ARM11 necessarily follow the next generation of processors. Their clock frequency will increase, although perhaps not so surprising pace. (And perhaps even more impressive than it is now - who knows?) By the way, the growth performance of processors for handheld still constrained and highly technological limitations. One of the main things - energy consumption, which have small computers should be minimal, and the closely related heat dissipation.True, ARM promises outstanding options for saving its processors and accordingly, no problems with heating. And what we get, the usual PDA users and potential buyers of new technology? Firstly, an additional reason to earn more, because ARM11 processor family will be produced primarily for mobile-class Hi-end. Secondly, a headache when choosing a device, because the diversity is expected unprecedented. Third, many rich portable devices with unprecedented capabilities - such as phones with built-in color camera, or handheld computers with TV tuners and video capture tools. More specifically still impossible, as it was impossible a few years ago seriously talk about a hybrid cell phone and digital camera. Well, who needs this expensive toy? Nevertheless the "toy" has appeared, had found their consumers, and even appeared in a number of commodities for which demand exceeds supply. By the way, digital photography from the introduction of mass-produced processors fundamentally different levels of productivity will benefit. In the amateur cameras of the middle class should expect to see more variety of processors, digital zoom, the new interpolation mechanisms to increase the resolution, regardless of physical ability photosensitive sensor camera. For professional equipment all of the above is unlikely to have any value, but performance processors will be useful here, since their ability to allow us to construct more sophisticated scheme of electronic image stabilization (shooting eliminate the effect of "shaking hands"), light metering and automatic exposure settings . And from an entirely unexpected one can mention the ability to input information into digital portable device (actually, not only for the PDA, but for the communicators and smart phones - anywhere you want from time to time to enter any text, such as the title tracks to iPods MP3) ... Perhaps it is due to new processors our pocket machines learn to recognize not only the individual letters (which they still do not really know how), but a cursory letter, getting used to the handwriting of the host computer and arranged under his arm, and not vice versa. And what's up with voice input, which exists only on desktop machines in the form of terrible quality trifle, but not as a tool for serious work? Imagine, you're mumbling into the microphone, and the on-screen handheld computer having a line of text ... That's where the freedom for creative people! Marina's crying and Dotsenko. So what-what, but naboltat couple of masterpieces of native literature can be in one evening. It would be a coma or, more precisely, what to write. The authors, translation:

Palm m505

Model m505, the newest in the line of Palm Inc., Unique in that it has a color screen and a slot for cards SecureDigital / MultimediaCard - all in a relatively small package (no more than the Palm V). Differences in size are minimal - in hand by turns one and the other one can only observe that the m505 a little thicker. The difference in weight is more noticeable - color screen with backlight make themselves felt.

Screen

The screen of this model has a standard for most Palm-device resolution 160x160. He began to cause controversy even before presentation to the public. People who saw him at the shows, could not converge in opinions. Someone insisted that the screen is muddy and difficult to read, others compared it with the iPaq and claimed that no one has such wonderful displays. It turns out that those were right, and others. Specificity of the used reflector screen is that it looks great, even with the bright sun! A flaming display Palm 3c for the fact that the colors fade in bright light. True, one has only to enter the room, as m505 loses all its advantages: the image darkens, cease to be distinct. To return him to paint, you must turn on the backlight, which is not as powerful as the iPaq - size does not allow. So it is not only significantly reduces battery life, but do not always save the situation. In addition, the contrast is not configurable, and the famous black netting around the pixels, the scourge of low resolution color screens, though was gray, but not disappeared. Fortunately, the summer begins, sunny days will be enough - it's time to buy a m505 and enjoy its beautiful 16-bit screen capable of displaying over 65,000 colors. Photos, which can be viewed using the included software PhotoSuite, look great. And another nice detail - the graffiti area when you turn on lights, too, is highlighted.

SD / MMC slot

Handspring paved the way and now Palm is in her footsteps, adding to their new model slot prospective standard SD / MMC. Despite the fact that many firms engaged in the production of accessories and additional devices for Palm'ov, announced the development of relevant modules, they will appear more soon. This is largely due the fact that the standard SD / MMC not yet fully approved, and specifications may be changed or supplemented. So until that time slot can be used only c memory cards. As an option already available modules on which programs are written large. For example, maps of cities in the U.S. or the game. Another interesting fact: 16 MB SecureDigital-cards, which offers a Palm, a user accessible only 14.6 MB. The remaining space is reserved for the protection of the content from unauthorized copying. When the card is inserted into the Palm, it automatically turns on. In the shell program introduces a new category of the same name, noted a small icon card. It put everything recorded on your program. They do not run directly from the map. Clicking on the icon of the application, it is automatically copied into RAM and run from there. It takes about a second, depending on the size of the program. After exiting the application, it also automatically erased from main memory. The good news is that the PalmOS 4.0 allows programs to work with databases located on maps of SD / MMC. Supplied with the m505 software, including Documents to Go and PhotoSuite, already use this feature. Old programs written for the PalmOS version 3.5. and below, such "skills" do not have their bases must necessarily be copied to main memory.However, the configuration parameters can be set so that the old program, or copied to main memory all of their libraries and databases at once, or load them one by one as needed. This lets you work with programs that are of a size exceeding the amount of free space in RAM. Of course, it's not as convenient as AutoCF, used by Handera. But given the fact that new programs are already able to store their data on maps, the problem is not here. By the way, Palm Desktop fourth version can save files not only on the Palm, but also directly on the SD / MMC-card. And now you can record not only files with PDB and PRC, but also any others. This feature PalmOS 4.0 is used, for example, a camera Kodak PalmPix devices m50x, which allows you to save photos to a memory card in the format of JPG.

Processor

The combination of 33MHz Dragonball VZ processor and the new m505 PalmOS 4.0 creates a large supply of power. The image on the screen is updated quickly switching between applications takes place without annoying delays. Apparently, the new version of the PalmOS has been some action to increase the speed of graphics operations. In general, we can say that performance is enough even for programs that operate on large databases or contain many graphics.

Battery

Requirements for battery m505 grow already from the use of more energy-resolution color display. Features screen forces the user to frequently sit and use the backlight. Despite this, the owners reported that, on one charge can work out a new Palm 5, 6 or even 8 or 9 hours - a very decent figure for a color screen. So if your cradle or a special charger for the day are not very far from you, then you're unlikely to encounter the problem of a completely discharged battery. The more so that charges up to 50% in 15 minutes, and fully charges the battery in an hour.

Calls, and alarm clocks

As well as a "little brother" m500, a new color model may announce the beginning of the meeting or important matter in three ways: using the normal "Tweeters", vibrating alert and flashing signal lights. Vibrating alert is very useful for those who do not want all turned around when the Palm is trying to recall something. A flashing light may be useful to someone, but rather it is just a little, but still a nice bonus. Call type is given for all programs at once. It's not very convenient as I would like to during an important meeting of the Palm quietly humming vibrating alert, recalling something, and next morning you woke with a loud beeping alarm. However, certainly in the near future will be written in the appropriate hack, so that experience in this regard is not necessary. Now, a reminder has built-in Datebook button Snooze (Take a nap), after clicking on which the alarm will not bother you for 5 minutes, and then again begins to ring. Again, unfortunately, a five-minute interval can not be changed.

Case and Stylus

Corpus, in contrast to the m500, is almost entirely metal. Feels that he is strong, solid. Plastic grooves to hold the stylus. Strange, but these grooves are different from the Palm V thickness and depth. Apparently, in accordance with its plan to squeeze out of the users as much money, they want to get to say goodbye with all accessories, bought for the Palm V. Includes stylus, carrying case and a voice recorder, which is inserted there. More unusual is that the left slot is shallower than the rule. In Palm m505 FAQ is explained by the peculiarities of the internal structure: some detail prevented the left slot to make the same long, as a rule. As a result, the pen can be inserted just right, the lid - just to the left. Again discriminated against lefties. In addition, m505 with great reluctance to part with what has been inserted into the groove. Many are literally broken nails trying to pull the stylus out of its socket. Stylus itself is a metal rod with two plastic taped screw [tricks]. Unscrewing the top, you'll see her pin, which is so convenient to press the button to your favorite Reset.

Credle

Credle new, connected to a port USB. Like I said, Palm m505 for everything keeps very tight - and for the stylus, and a cradle (c SD / MMC-card also need to be careful). Some buyers of freshly bought m505 tightly stuck in the cradle, as if glued.In order to get the Palm out, you need to strongly pull him over, while trying not to break anything. Not for the faint of heart - some unfortunate when you try to remove the heard a noise like breaking off contact. Fortunately done without damage, but still just better to check this point in the store because some of the cradle do not have these drawbacks, and the Palm there is a part, and the great beyond. "

Cover

The set comes leather flip cover, which is inserted into the left slot for the stylus - to insert it into the right, you need to use force, but the word is not very well with prices in the $ 400-600. In principle, we can cut the tip of the probe cover, then he will go without problems and in the right slot. Unfortunately, the provided cover is hard, and there are no pockets in which it was convenient to put the memory card. The reason is simple, the site Palm cover with pockets is $ 29 - some customer care.

Universal Connector

Palm Inc, has always adhered to the rules: a new model range - the new connector. The company has not changed him, and this time, representing Palm m500, carrying on board is absolutely not compatible with older models, Universal Connector, and provoked a new wave of indignation. True, it was the promise that this new standard will last at least two years. The same connector is a m505. The truth here is the devices compatible with it, no.

Conclusion

No matter what, m505 as a whole leaves a very pleasant impression. The screen is not perfect, like everything else in this world. Batteries do not work as long as a m500, but fast charging. Device for SD / MMC and Universal Connector is not, but always coming soon. This is the best Palm of all that exist at the time when I put this point. Point. Characteristics of devices Palm m500, Palm m505 Sources, Materials:

Just Imageon!

ATI Imageon 100

Perhaps, before the phrase "graphic accelerator for Pocket PC" sounded preposterous. But today, when the operating frequencies of processors PDA close to those of "adult" computer, and soon to be reached 1 GHz ... Why not? Indeed, why not? ", Decided to well-known producer of graphics accelerators for desktop and notebook PCs ATI Technologies in January and brought into the light ATI Imageon 100 - the first accelerator, specifically designed for handheld electronic devices. The fate of the accelerator for a long time remained unclear until finally, at the end of June, ATI has not joined the Palm OS Ready (translated as "ready to use with Palm OS"), virtually ensuring his place in the product packages for at least some future models with this operating system. Let's see, what this represents a unique product and why it is generally needed in the PDA. Here are its main features: Improved two-dimensional graphics engine (Enhanced 2D Graphics Engine). Imageon supports all major functions of two-dimensional graphics accelerator for fast animation and fast rendering of the screen. Also included are more advanced features such as caching and font smoothing, alpha blending (application of transparent images), Magnification (simplifies the development of information content for mobile devices) and turn the image (the function is clearly oriented to a more comfortable working on the Web ). Decoding of MPEG4 and JPEG. Hardware decoding of MPEG4 (one of the most popular and successful to date, video file formats, also known as DivX) allows for more than 50% CPU offload. So you can play video with higher resolution and higher quality (more frames per second) without the appearance of so-called "artifacts" - errors in the output image on the screen. Imageon hardware speeds up the processing of such complex functions as a processor iDCT, motion compensation (Motion Compensation), scaling and color conversion. Built-in memory and memory controller. In Imageon 100 includes 384 KB of memory (static random access memory - SRAM), to operate the double-buffering when viewing images in high resolution and video playback in a standard PDA resolution of 320x240 pixels. In addition, the chip embedded controller of synchronous dynamic random access memory (SDRAM) to support higher resolutions (up to 800x600 pixels with 16-bit color) with an external memory. Intelligent power management. Special technology PowerPlay, designed to protect such a valuable energy PDAs, combines a set of software and hardware to minimize power consumption without compromising performance. Universal interface. In Imageon 100 is a standard interface SRAM, providing hassle-free connection to most embedded processors: Intel StrongARM, Intel XScale, Motorola DragonBall, NEC MIPS, Hitachi SH. The display controller. Programmable auxiliary controller LCD display (LCD Timing Controller) provides OEM-producers to use many different models of screens based on liquid crystals. It supports a variety of displays - from monochrome (1 bit) to 18-bit (250,000 colors) STN and TFT panels. Other controller functions: changing the screen refresh rate, partial screen updates (which is very important for performance as a whole, since on the same bus is "hanging" all memory CCP), as well as screen rotation by 90 °, 180 °, 270 °. ATI Imageon does not take up too much space in the CCP, as set instead of the existing controller screen (unless, of course, this controller is not built into the CPU) and should significantly reduce power consumption as much load off this same processor, of course, much more energy intensive.

Scheme of work Imageon

Well, looks like another year or two and we wait for the three-dimensional accelerator and DOOM 3 for Pocket PC. PS And while you can see the demonstration of what ATI Imageon 100. The authors, translation:

Tell me who your @ migo and I'll tell you who you are ... or at the completion of a number of Pocket PC

In the U.S., Britain and Russia have long existed a sort of club for fans of handheld computers, where it is possible not only to share experiences on the use of their handhelds, but also look at the latest novelties. Not so long ago, the regular meeting of so-called British "user groups" Pocket PC, which took place in the center of MSN in London. In addition Casiopeia EG-800 (industrial version Casiopeia E-115), a folding keyboard Stowaway, does not require special recommendations because of their popularity, and several other devices on a kind of mini-shows were presented two new devices that will soon appear on sale in the UK . Especially angliysikm Pocket'manam liked the Palmax PD600C or simply @ migo. This device attracts attention even before his acquaintance with the specifications. Just look at votografiyu! His company produces Palmax Technologies, which specializes in Pocket PC devices and equipment for them. Talking about the technical characteristics, you will notice that the new product resembles iPAQ. Intel StrongARM processor with a frequency of 206MHz and 32MB of memory put it in line with the most promising members of the family. However, there is a @ migo and significant differences from the iPAQ. The first of them - a design that looks more like Casiopeia E-125. Here are just turning the device, you will not find a proper E-125 CompactFlash II socket type. Instead it has a built-PD600C memory expansion slot PCMCIA. Perhaps it is this characteristic makes the device attractive for corporate users, because the PC card slot makes it easy to connect the network cards, Nokia Card Phone or 2GB PCMCIA hard drive for storage of public information. Palmax PD600C screen capable of displaying over 65,000 colors, while the iPAQ only 4096. @ Migo is equipped with a lithium-ion battery, D-button cursor, and the usual four buttons for working with applications. In addition, on the side there are a number of additional useful buttons, such as power button, start menu, and others. There is jog dial, allowing control PDA with one hand. Unlike other Pocket PC, PD600C equipped with wheel adjusts screen brightness. Taking into account all these factors, British users have found that the @ migo a great addition to the market leader in Pocket PC. The new device is sold in the U.S. site UR There and in the UK on Peripheral Corner. The second novelty presented by the London fans, became Sagem WA3050. This is one of the first "hybrid" Pocket PC and mobile phone. If we talk about telephone devices capabilities, this dual-GSM (900/1800 MHz) and GPRS module. Thus, the potential of this device in the 2.5-generation networks is quite large, it has enough "strength and energy for constant synchronization with the database, timely access to email, calendar and contact information. As the Pocket PC device is not particularly impressive. Black and white screen, although with a clear picture, not very comfortable for long life. A 16 MB memory is not sufficient to implement all of the platform Pocket PC. Pre-orders for Sagem WA3050 processed on site. Sources, Materials:

"Camodelkin: Kapka, or handheld hardware-software system with their own hands

C the onset of spring - the pores of hope, change, bursts of creative enthusiasm - HPCru is a new section - diy. Under her banner we offer to meet anyone who does not stop at buying a handheld communicator, a smartphone or any other mobile device of their dreams and continues to independently develop the purchased product in search of the ideal. Accepted for consideration by the stories with photos of the original solutions, including hardware changes, as well as software products of its own production is called "the soul" (not for money!) Who made ​​your life better with a PDA and more fun. In return promise to publish a story on HPCru, and, therefore, known in some circles:) Please send your letters to editor@hpc.ru, but now present to you the first story. Now the world is very small PDA keyboard device that does not fit with my idea of ​​a perfect PDA. Even when he was palmovodom I'm dreaming of a full keyboard. A little about myself. By my life, I "tourist weekend, often traveled to the woods outside of civilization, but to be severed from the virtual world can not. Back in the old days, sitting in a tent and talking in ICQ, I started thinking about an external keyboard for PDAs. Variants with tiny buttons on the case of some models, as well as folding, folding, and other keyboard does not suit me. When it's time to upgrade, I already knew that I needed to be completely happy - USB-host. We are almost at the same time, I began Toshiba e400, Keyboard Dialog KP-102UH and Optical Mouse Logitech M-BT58. Issue with increased energy costs decided fairly quickly, thanks to the use of external charging from four AA batteries. One such kit is enough for one or two charging or three to five hours. "Dialogovskaya" different miniature keyboard and the convenience of a laptop keyboard and a built-in passive USB hub. But typing while the CCP is just lying on the table, it was not very comfortable, and cradle included was not available. Had to invent how to make a stand from scrap materials. Complexity was also in the fact that infrared machines should be in the field of view port of the mobile phone. In this model Toshiba is it outside the box - in the bottom of the left sidewall. Fantasy quiet winter night gave out a scheme of mutual arrangement of devices for different ... The first version of PDA hardware and software system, or, in abbreviated form, Kapka located in the original box from under the keyboard. To cover the box, I cut out the shape with compartments for PDA and phone number of a piece of foam, and closed the cover sheet from the usual black folders for papers, joining together a transparent adhesive tape.

Handheld hardware and software package, Version One

Have passed since six months. During this time the list of peripherals Kapka widened, prompting a desire to modify and "body." The current version is based on the cover of the student's notebook to flip units, freed from the past. Top clip is from a folder, which in life hold the sheet of paper, and now holds the PDA. Availability Stitched Windows Mobile 2003 SE with built-in screen rotation allows you to deploy handheld infrared down to landscape mode, and accordingly move downward GPRS-module:), whose role is make a phone Siemens ME45.

Restyling, second edition

In order not to touch the phone while a voice call, a headset. Active hub Genius UH-401 is powered from the same finger batteries hidden in the roll-stand for hands. To a hub connected to a keyboard, mouse, and Chinese media card reader on the seven types of memory cards. At the request of Kapka can connect and external speakers. This is going to set a few minutes, the main thing - do not become entangled in wires. Before you - its scheme.

Kapka "in the section";)

Scheme Kapka:
1. Pocket PC Toshiba e400 (Pocket PC, Windows Mobile 2003 SE, 300MHz, 32 MB RAM, 32 MB ROM, 512 MB MMC card)
2. USB host cable
3. USB-keyboard notebook format Dialog KP-102UH, built-in USB-hub (5V, 10 ° mA)
4. USB-optical mouse Logitech M-BT58
5. Connecting the mouse to the hub keyboard
6. External charging of the batteries 4xAA 2000 mAh Ni-Mh
7. Adapter to plug into a network and an autonomous charging
8. Charge jack
9. Cell phone Siemens ME45, infrared top in the center (on the PDA below the orange LED)
10. Cell phone headset for receiving calls
11. column old fart nouneymovy (possibly, Creative), optional;)
12. Built-in speakers
13. Base - hard cover from the notebook with removable blocks
14. On the basis of - part of a device with a clamp, which is attached PDA
15. Cushion for the wrist and prevents the "escape" key - from scrap materials.