Robotics

Solar-Powered Autonomous Underwater Vehicles 102

sunhou writes "A couple of months ago, researchers tested a solar-powered autonomous underwater vehicle (SAUV) at RPI's Darrin Fresh Water Institute. (More pictures and links to info available at the Autonomous Undersea Systems Institute.) Current autonomous underwater vehicles (AUVs) need to be taken out of the water often to have their batteries recharged. The goal is to have groups of cooperating SAUVs loaded with sensors and networking equipment deployed on long-term monitoring missions. Watch out Sky-Net, here comes Sea-Net! (See also the recent story about The Argo Project.)"
Books

National Library Service Plans Next-Gen Audiobooks 110

The New York Times (as carried here by CNET, registration-free) is reporting on what seems like an overdue update planned by the adminstrators of the National Library Service for the Blind and Physically Handicapped, which -- thanks to a copyright exemption -- can provide audiobooks without paying royalties. The Library Service will switch from 4-track tape players to audio devices based on flash memory. The article does not mention what sort of codec might be chosen, but does mention a couple of reasons (fragility, and diffculty for use by the blind) to not simply use CDs bearing some compressed audio format. The amount of listenable audio that can be squeezed into readily available pocket-sized storage these days is incredible, at least if you consider listenable things like the 32kbps recordings of old radio shows that the Sherlock Holmes Society of London makes available. (I wonder why small hard drives weren't chosen, though; they seem to bear up pretty well.)
Graphics

GPS/Direction Overlay on Video? 20

doormat asks: "I've come up with a solution where I would need to overlay the current GPS location (Lat/Long) as well as the current direction onto a video stream. I've seen it on still cameras but not on video cameras. I've got the equipment for survey-grade GPS, I just need to put in onto the video frames, either in real-time or somehow in post-processing."
Communications

Sprint Close to Buying Nextel 256

NateDawg writes "After the recent merger of AT&T and Cingular, it looks like Sprint is close to buying out Nextel. According to CNet, the different networks could bring expensive problems, but that could be overcome by the diversity of the company's clients. Nextel has many corporate clients, while Sprint appeals to families and teens."
Hardware

Formula One Racing Just a Matter of Crunching the Numbers 377

Si24601 writes "Sauber Petronas Formula 1 team have launched Albert, their new supercomputer. With aerodynamics contributing a claimed 75% of the performance of the current bread of cars, Computational Fluid Dynamics (CFD) calculations have become increasingly important. Dalco's 530 AMD Opteron processor, 2.3 Tflop/s Supercomputer, with 1 TB RAM and 11 TB of storage, may just be up to the task." Other readers submitted links to stories on F1 Live and Formula1.com.
Hardware Hacking

USB Key Multitool? 34

srhuston asks: "I've got a USB key that I use for booting and installing machines (GRUB boots and pulls the rest from the network). This got me thinking, all the floppy disks and CDs that I use for various tasks, such as memtest86, SuperRescue, Plan-B, tomsrtbt and others with which I'd like to experiment, I could probably get a larger key and put a few of them on there. The problem is booting them all - it seems that unless I copy the contents of the CD to the key, I wouldn't be able to boot it properly, and doing that means I can only use one of them at a time and have to copy another to the key when I want to use it. Ideally I'd love to be able to have my GRUB menu (or something similar) pop up, and select which of the items I want to boot. Any ideas how I might accomplish this? GRUB doesn't seem to support booting an image (floppy or ISO), and ISOLINUX seems to want to boot just one image and not give options for multiple ones. Oh, and yes, I did look first and found more questions than answers."
Handhelds

Recommended Programmable Remote Controls? 59

Slashdot Junky asks: "I am fed up with having several different remote controls for my living room A/V gear and have decided to buy a high-end programmable remote to replace them. I have a TWC SciAtl Explorer 8000 DVR box, DVD player, Onkyo HT receiver, TV, and a home brew PC media server connected. I am looking for one that is comfortable to hold and more importantly, capable of DOING EVERYTHING that each of my existing remotes do. So, what remotes are you all using? Why did you select the one you have? What should I look for in my search? What don't you like about it? What do you like? What else should I be asking?"
HP

HP Sells Cheap FreeDOS PC in China 241

Johan writes "HP has started selling a Yuan 3,999 ($483) PC in China. The cool part is that it runs FreeDOS! Not sure why FreeDOS was chosen, but I suspect they expect it to be replaced with Linux or Windows by the user. By not having to pay for Windows, they are able to include better hardware. They probably didn't want the support burden of bundling the PC with a Linux distribution." And while we're on China, Cringely has some prognostication and speculation about IBM's sale of their PC division to a Chinese company.
Hardware Hacking

Hacking the iPod Firmware 273

skreuzer writes "Earlier in the week, someone figured out how to get all the fonts and graphics off the iPod's firmware. Today, Engadget has an article that details on how to mod your own iPod's firmware and display just about any graphic for icons such as power, battery, status, etc."
Data Storage

Digital Packrats 385

meganthom writes "According to the BBC, Britons have been hoarding digital data, with many carrying the equivalent of 10 trucks of paper "weight" with them at all times. A survey by Toshiba found that 60% of Brits keep 1000-2000 music files on their portable electronic devices. Do increases in storage capacity appeal to some basic pack-rat nature?"
Handhelds

Flash Makes Splash in Gadgets 316

An anonymous reader writes "Flash is winding its way into a growing number of gadgets and devices, according to an article at DeviceForge. Although Macromedia normally requires licensees to sign up for massive quantities of licenses before they can build its 'Embedded Macromedia Flash Player' into devices, the company as authorized NEC subsidiary Vibren to supply embedded Flash licenses in lower volumes to makers of POS (point-of-sales/service) terminals, personal organizers, PC replacements, small-screen airline entertainment devices, real-time securities trading terminals, digital signs, and more. Brace yourself for some juiced-up electronic billboards!"
Data Storage

Memory-Tech, Toshiba Develop DVD/HD-DVD Discs 155

Kralizec writes "PC World reports that Memory-Tech has developed a dual DVD, HD-DVD disc, which stores DVD content on the upper layer and HD-DVD content on the lower. The DVD data can be read by standard DVD players, giving customers the incentive to buy now, and reap future benefits by buying an HD-DVD player at a later time. Blu-ray suffered a heavy blow when HD-DVD gained the support of four major movie studios; could this be the knockout punch?" (The format was developed jointly with Toshiba.)
Media

DVDCCA Sues Maker of Luxury DVD Jukebox 260

McSpew writes "The DVD Copy Control Association has decided to sue Kaleidescape for violating its CSS license. Kaleidescape's crime? They make a super-high-end (~$27k) DVD jukebox system that caches DVD movies onto a server (3.3TB of disk space). Kaleidescape says they've complied with the terms of their CSS license and they're considering countersuing. I want one, but I'm not a pro athlete, rapper or movie star, so I'll probably have to roll my own."
Handhelds

Palm OS To Run On Linux 408

mwk88 writes "PalmSource today announced it is acquiring China Mobile Soft, a leading Chinese mobile phone software company, and will offer future versions of Palm OS Cobalt running on Linux. Full disclosure: I am a PalmSource employee -- but also a Slashdot reader, and would like to get some feedback. You can find more detail in this letter to the Linux community." NewsForge (also part of OSTG) has a textified (non-PDF), linked version of the letter.
AMD

Photos and Commentary On AMD's PIC 394

vincecate writes "I just purchased a brand new AMD PIC which has been on Slashdot and LinuxDevices. I have opened it up and put some pictures and comments on the web. Some interesting things are that the system uses only 8 watts, the Windows CE does not want you installing any software, you can not get to the BIOS settings, and I was not able to boot Linux." (He was able, though, to boot Linux from an IDE device on a mini-ITX system also based on the Geode processor.)
Wireless Networking

Siemens Develops 1 gbit/sec Wireless Link 191

jonknee writes "Siemens has developed mobile wireless technology with transfer rates as high as 1 gigbit per second. This blows the doors off of '3G' technology, or EV-DO (the high-speed data technology used by Verizon Wireless and soon by Sprint PCS). Not all the specs are out yet (more info is expected early next year), but it uses three transmitting and four receiving antennas. With any luck the phone in your pocket will have a gigabit link by the year 2015."
Hardware

More PSP Impressions, Loading Times Examined 137

ACTRAiSER writes "Lik-Sang.com once again took a close look at a new toy for gamers: the Sony PSP. The loading time for several games seems to be quite long." From the article: "Loading time and battery life seem to be the big factors which decide about the PSPs success or failure in many gamers eyes right now. While we can't comment on the battery life as of yet, latest reports from Japan about loading times on demo units that actually have access to the games are as follows..."

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