Can Linux save the Palm OS?

At the recent LinuxWorld conference in San Francisco, CNET News.com sat down with Kamada, who is Access' chief technology officer, and Diaz, who is vice president for product marketing. They discussed the Access Linux Platform and the future of the Palm community. An edited transcript follows.

New investigation into gadget allergy

A university is trying to unravel the truth behind a 21st century "disease" produced by exposure to electrical equipment. Ryan Warne says he suffers so badly from electromagnetic hypersensitivity (EHS) that he has to view a computer through binoculars. He cannot use a mobile phone and, when he goes outside, he wears a special "hairnet" to protect himself from phone mast electromagnetism.

Linux-powered e-book uses realistic electronic paper

iRex used Linux and an electronic paper display (EPD) to build a portable reading device that "reads just like paper, and is perceived as such by the human eye." The device can save students from having to carry around heavy stacks of text books, and might also be popular with doctors, lawyers, and maintenance technicians.

Review of a GSM-handset Samsung D900

Recently Samsung was having hard time, as it was losing its positions in Europe, whilst looking for product class that could have become successful just like it had been in past years. The breakthrough was introduction of Samsung D500, a handset that was pleasant in all aspects, it also gave impulse for development of all subsequent product line-up, it became its forefather. Samsung D500 was successful and had no competitors on the whole, in case we take its form-factor and novelty into consideration.

Linux powers DoCoMo's first 3.5G phone

Japan's largest mobile operator will power-up a 3.5G network next week, and launch a Linux-based phone capable of using it. The N902iX phone, supplied by NEC, offers features most U.S. and European users can only dream of -- such as 3.6Mbit/s peak download speeds. Oh, and in case you were wondering: the phone runs a variant of MontaVista Linux.

New Palm OS VoIP Application

Articulation is a new VoIP application for the Palm OS from Hampton Software. It is compatible with most Palm OS 5+ devices with a microphone that can access the Internet via Wi-Fi/Bluetooth or EDGE/GPRS. Articulation is the first service independent VoIP phone for Palm OS, which means you can use it with a number of different VoIP service providers. Please note that it does not work with Sony Clies (so far).

TyTN: Smartphone of your dreams?

Two years ago ZDNet started using Pocket PC Phone Edition devices with the T-Mobile MDA II device and since that time I have owned or tried the MDA III, i-mate JasJar, TORQ P100, TORQ P120, and HTC Wizard (the QTEK 9000, i-mate K-JAM, and T-Mobile MDA versions). I was pleased with all of the devices since I am such a data-centric mobile user and my personal favorite was the HTC Wizard.

REVIEW: DPF-8800 Digital Photo Frame

Geeks.com was very kind to send us for a review one of these beauties that are very much in fashion lately: the DPF-8800 Digital Photo Frame. Read more for our review and two Mpeg4 videos showcasing the device!

Note: All pictures shown in this article are copyright Jean-Baptiste Queru.

The device arrives in a nice gift box and it comes along with a manual, its remote control, an A/V cable (used for NTSC/PAL TV-out), a US power cord and a generic power adapter similar to the ones found on laptops. The DPF-8800 is very well packaged and it was very safely transported to us.

The DPF-8800 comes with an 8" SVGA 800x600 TFT screen (350cd/m2 brightness, 400:1 contrast), which is a good size to view photos even when sitting with guests on a couch away it. There are handles on the back of the frame to either hang it on the wall, or use its stand to sit on a smooth surface. There are buttons on the right side that give you access to the LCD menu. The device comes with brightness and contrast at 50%, so if you feel that you would like to adjust it and make it brighter, you can.

Please note that the player's controls are working exclusively with the remote control (which doesn't always seem to carry through a command and feel responsive). If you lose or damage your remote control you will not be able to use this device anymore. On the left side you will find its flash reader for memory cards that support CompactFlash I/II, Secure Digital, Memory Stick, MultiMediaCard and Smart Memory.

The device successfully read our 32 MB CompactFlash (formatted by XP), our 128 MB SD card (formatted by Kodak), our 512 MB SD card (formatted by Canon A700) and our 4 GB Compact Flash (formatted by Canon 5D). It managed to read without a problem small images and big Jpeg images up to our Canon's 5D 13 MP (and intelligently resize them to fit depending on their 4:3 or 3:4 format). If you resize your images to match the screen's native resolution (800x600), you should be able to fit about 150 pictures on a just 32 MB dirt-cheap memory card!

The DPF-8800 has 2 speakers and supports playing back MPEG1/2/4, Mp3 and AVI DIVX files. This is especially interesting because it means that you can have at home an 8" digital video player (eat your heart out iPod Video)! The music mode even has an equalizer and it allows you to play back music while on a picture slideshow! There is a mute control and volume control. There is also a "file mode" that let's you go through all the files on a memory card. There are preferences for each mode, but this accessible only if no memory card is present (otherwise is disabled). The DPF-8800 is also intelligent enough to ask you which one of the two cards currently inserted in its slots you would like to browse at.

The main usage on the DPF-8800 is image slideshows of course. You can select between 1,2,3,4,5,10 and 15 seconds of frame refresh and you have a choice of about 10 different effects. The defaults, 5 seconds and "cross fade", seem to be the best choices indeed.

Where its defaults really let us down though is at its LCD default color management. We found that the screen would "burn out" ALL the pictures and videos we tried and it would make them lose all detail wherever some areas in these pictures/videos are either dark or light. This is not a picture problem but an LCD configuration problem and there is no LCD menu control to fix it. Instead, the user has to use Photoshop (or Gimp) and make SVGA copies of his/her favorite pictures by narrowing the histogram values to be between 37 (where 0 is black) and 210 (where 255 is white).

What this means is that the LCD completely drops any color value of any given pixel that it's below 37 or above 210 (in the scale of 0-255). This bad misconfiguration of the LCD at the factory makes all pictures to not display their true colors and so special treatment with a graphics editor is required in order your pictures to look good on this specific screen.

CLICK to see the burn out and its fix

Yes, it's added work that the user must do, but does it worth it? In our opinion, yes. My brother in law was in the US for the better part of August and he made trips to Lassen and Yosemite. He came back with over 70 pictures. We had the device next to our table, and were having lunch right after his come back. He had to do nothing more but place his SD card to the device and turn the device ON. That's it, we were all enjoying the pictures while lunch, on the spot. You know, in the old days people would probably say stories during lunch or dinner. In this day and age, commenting on the places pictured is very convenient.

Additionally, wouldn't it be great if you had guests arriving and you would like to show off some of your nicest pictures? You don't have to pass a photo album to all of your guests one by one, and you don't have to turn on a PC or your big TV (it could be perceived as insulting to some guests). Instead, this device's 8" screen is there for those who want to view it, while others can talk... football instead. The device does not overpower your barbeque plans, but instead works its way through in the background!

Overall, this is a good product. It could have been even better if the LCD screen was configured better or if the remote control commands were more responsive, but if you just need a device running your best pics on the background of a social event as a slideshow, this is a good and affordable purchase.

Overall Rating: 8/10

REVIEW: Chenbro USB 2.0 High-Speed 7-Port Hub with LEDs

Geeks.com supplied us with a USB 2.0 High-Speed 7-Port Hub made by Chenbro for the purposes of this review. For just $13 you get 7 ports and USB 2.0 speeds. Not a bad deal, but read through for our review.

The package includes the actual USB hub and the (somewhat short) USB cable that connects to your computer. Installation is very easy and the device is automatically recognized. We tried the hub with Windows XP, Linux and Mac OS X and it was recognized by all three operating systems without any problems. The hub has 5 ports on its front and 2 on the back. It also has a standard jack to accept an external power supply (must be purchased seperately).

We found the speed of the hub pretty good, even when it was loaded with USB devices. We were able to copy files in the range of 4 MBs/sec from our external card reader over to our hard drive (speed of the flash card itself must also be taken into account here).

The hub looks really nice, it has a nice shiny silver industrial design. It also has LEDs for all its 7 ports (plus a red one when it has power). However, we found that the LEDs will all light up at all times and not when you plug a device to a specific port! Another problem we had was with its occasional stability. At least in 2 occasions we had to remove its power, let it stand for 5 seconds, and then re-connect it to make all USB devices work as expected again. We don't know if the problem can be identified in the hub itself though or on a buggy USB device.

Overall, this is a bargain! For a 7-port high-speed hub you would usually pay over $20, but Geeks.com offer it for $13. In this day and age where computer users acquire more and more USB devices (from flash readers to even external TV cards!), having 1-2 multi-port speedy hubs around is a must. And at this price, it's a steal!

Overall Rating: 8/10

Nokia E61 Review

Nokia has made no secret of the fact that it covets RIM's BlackBerry market. While Nokia has always done well in the corporate space with its standard cellular phone models, it was caught sleeping by the Blackberry boom. Its tardy response comes in the form of the E61 -- part of Nokia's E-series line of cellular phones built for professionals and corporate users.

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