Xi asks: "My cell phone recently died, forcing me to start looking for another cell/provider. I want one which will allow me to do some simple client/server Java programming but I'm perplexed by the array of choices. Some providers let you pay to download Java apps but do they let you create your own? Several providers can utilize phones on which Java runs but do they have to host some sort of software on their side? For instance can I use a Java enabled phone with T-mobile? Nokia, Nextel, Motorola (who shipped a Developer's CD with my October copy of Java Developers Journal) and its recent acquisition, AT&T, Sprint (new pricing), and others are all claiming Java this and Java that but what am I really 'getting' and what are fellow Slashdot-reading Java developers really using?"

mmol_6453 writes "In a move that beat Orange's showing off the first Microsoft-based smartphone by a day, Symbian has signed on Samsung. Quoth the article: 'Symbian now licenses its smartphone software to all five top mobile makers, and its OS has beaten both Palm and Microsoft in the European handheld device market'"

EconolineCrush writes "AGP 8X is popping up in new chipsets and motherboards, and graphics cards are also starting to support the standard, but is there a major performance advantage over the older AGP 4X spec? According to this review of NVIDIA's latest AGP 8X-enable graphics products, no. The review also covers some of AGP 8X's new functionality, which includes support for multiple AGP ports with multiple AGP devices per port. Whether future games and applications take advantage of AGP 8X's extra bandwidth remains to be seen, but more interesting should be what companies do with multiple AGP devices and ports."

Some guy wrote in to say "Tom's Hardware Guide takes a hard look at power supplies to find out if we are getting what we paid for. The results of the testing were very surprising." Very useful to anyone who has built their own machine from scratch or burned out a cheap power supply.

prostoalex writes "For a while academia and R&D labs explored the possibilities of asynchronous logic. Now Bernard Cole from Embedded.com tells us that asynchronous logic might receive more acceptance than expected in modern designs. The main advantages, as article states, are 'reduced power consumption, reduced current peaks, and reduced electromagnetic emission', to quote a prominent researcher from Philips Semiconductors. Earlier Bernard Cole wrote a column on self-timed asynchronous logic."

kila_m writes " Over at DVD Writers we have the world's first review of the recently announced Pioneer DVR-A05 DVD writer. It supports 4 speed DVD-R writing, 2 speed DVD-RW, 16 speed CD-R and is able to write to CD-RW disks at 8 speed. The review is based on a pre-release unit and is fairly comprehensive. " The review itself is one level deeper.

Jouster writes "The folks over at HardCoreWare.net have finally lost it. They built a PC that's well over twenty times quieter than their comparison PC (40 dB versus 65). And it's no sluggard, either: P4 2.80 GHz, 7200 RPM hard drive and--get this!--an overclocked to the max GeForce4 Ti 4200! The only fan in the entire system is in the PSU."

joe094287523459087 writes "some guys used liquid nitrogen cooling via a cardboard tube to get a 20,000 3D Mark score. you can see the frost forming on everything - wouldn't the moisture from the condensation kill the board?" The Muropaketti guys had already done this with their microprocessor. Apparently the next step was to speed up their graphics card to match.

An anonymous reader writes "Tom's Hardware Guide managed to get a first look at the new Socket 754 ClawHammer motherboard. While they don't provide the benchmarks that you might be looking for, they do an excellent job and providing pictures and an overview of the ClawHammer Platform."

JL writes "New Scientist reports that Philips has a demonstration in Japan recently of a 3cm rewritable optical disc that can store four gigabytes. The drive is small too!" Interesting that they note that 4 gigs can store 5 2 hour movies on the thing :)

Dan asks: "Our research group just moved into a new lab, and I am in charge of organizing the computer systems. A graduate student half-joked about finding a way to get the lab a DVD burner. At first I thought using DVD for backup would be cumbersome, but then I found a few products designed for backups. I targeted a DVDRAM Jukebox by Powerfile for $4000. While it appears to be a good solution for nightly backups, Powerfile does not support Linux. After searching for topics on Linux support for DVD backup systems, I found an unsupported script that was hacked together. There must be more support out there, right? Has anyone else had experience with using DVD as an automated backup system? It wouldn't be such a good idea to spend $4000 on hardware we couldn't guarantee to work, but it would be sweet to have a jukebox DVD burner running on Linux."

ephidryn writes "Sony Corporation has released their new VAIO laptop in Japan. The PCG-U1 is even smaller than their previous sub-notebook the C1 PictureBook. Measuring in at 7.3" x 5.5" x 1.4" and weighing a mere 1.8lbs the 6.4 inch XGA screen does 1024x768. The laptop uses a Transmetta Crusoe TM5800 processor and can house up to 384 megs of RAM." As a Picturebook owner, I can't imagine how a keyboard any smaller can still be usable, but this little guy offsets that with thumb controls to make input easier.

zonker asks: "I live in a relatively new, moderately sized home that doesn't have conduit in the walls, nor does it have extra wires for networking. I am investigating getting a broadband connection, but first I have to decide how I will connect the network for the 6 computers in the house. As per the owners, I am not allowed to drill holes in the walls, and as per my girlfriend, I am not allowed to run Cat5 through the halls, so I am looking at my alternatives: wireless, HomePNA, and HomePlug. I'm afraid the house is a little too big for wireless without getting expensive, so it looks like either phonewire, or electric-wire. I've done some initial googling for people's opinions of these products and my quick findings where that magazine and website reviews seem to be favorable of some of them, while personal accounts seem to vary wildly. What solutions have worked for you? Are these things ready for primetime? Or should I suck it up and buy a few WAP's to extend the radius of a wireless network?"

Sherloqq writes "Tom's Hardware recently ran a story about major hard drive manufacturers drastically reducing their warranties on many of their products. Effective Oct 1, 2002, many IDE hard disks from Maxtor, Seagate and Western Digital will now come with just a 1-year warranty. This comes as a bit of a shock to me, as nobody seemed to have mentioned that previously (or I haven't been paying enough attention). Spokespeople for the big three cite disproportionate costs of in-warranty service vs. rate of failure, need to cut costs to remain competitive, advancements in technology used in manufacture of drives ("they're so reliable and cheap, you won't need a warranty anyway") as well as warranty period mismatch with OEM computer manufacturers (std. 1-year). Good news in all this: there are no plans for warranty period reductions for SCSI drives. For now... :)"

Ch_Omega writes "According to this article over at Infosync, Sprint has announced that the Sanyo 5300, the first US phone with a built-in camera, will be available on their PCS Vision network in mid-November. It's still only 640x480, but unlike Nokia and Sony Ericsson's models, it will have a built-in optional flash as well. The official press release from Sprint is here."

Stuee asks: "Isn't it about time my friend and I could sit opposite each other on the train and share documents or images without having to build a small network?! I mean, what's the point of both systems having infrared, and software to bridge the platform gap, if we can't connect? It's so frustrating that my XP laptop reports that my friend's iBook is in range, but cannot do anything about it, especially when my phone (which was a fraction of the cost of either laptop) and pocket device can communicate with both machines without any problem! If anyone knows of a workaround for this (other than cables), I think there would be a lot of people interested in hearing about it. Thanks for listening."

eggboard writes "Apple likes the profit margins on its internal AirPort card (still $100 three years after introduction), but the Faraday cage that is the Titanium PowerBook keeps the AirPort card and the TiBook's internal antenna from achieving the same range as the plastic-cased white dual-USB iBooks. Wired News reports today on Cliff Skolnick et al's hack, which is simply to use a 200 mW PC Card coupled with OS X-compatible drivers. The cost winds up less than an AirPort Card, and you can get a model with an external antenna jack, too."

riclewis writes "Hannibal from Ars Technica offers an explanation of some of the internals of the new IBM chip. It's certainly more powerful than anything on the desktop now, but by the time it's released a year from now, it looks to be middle-of-the-pack (which could still be a step up for Apple...) This excitement over the early release of hardware specs kinda reminds me of all the hype surrounding the Sony's Emotion Engine when it was introduced a couple years ago. In fact, some are suggesting the PPC 970 chip might be closely related to the PS3's 'Cell' processor..."

Anonymous Coward writes "Rusty took a wholly different approach to PC noise: he built his XP1900+ machine right into the desk! While it may not make the PC industry scramble to define a new *desk* (not desktop) form factor, Rusty's inventive techniques will surely have computer hardware enthusiasts poring over his fine work."

djcdplaya writes "Carrying on the tradition of NetBSD's ability to run on pretty much anything short of a toaster, Wasabi Systems has ported NetBSD to the SuperH 64-bit SH-5 processor. Here's a cut and paste job: 'NetBSD is the first commercially available operating system to run on the SH-5 platform. "We're very impressed with the speed of Wasabi's porting efforts," said Jon Frosdick, Director of Software Engineering at SuperH, Inc. Ideally suited for system-on-chip (SOC) designs and embedded applications, the SH-5 provides a feature-rich platform for designers developing set-top boxes, Voice over Internet Protocol (VoIP), game consoles, networking and telephony applications, multimedia appliances and car infotainment systems.'"