Software

PC Accessibility Options for the Blind? 33

Kevlar Gorilla writes "I've had the privilege of working over the summer as a night time security guard and computer tech resident for the CNIB Lake Joseph Centre way up north in Muskoka, Ontario. There are many blind and visually impaired guests that find their way around computers efficiently using programs such as ZoomText, JAWS, and Window Eyes as well as memorizing plenty of keyboard shortcuts. Given a small budget, I've been charged with updating some software and perhaps some hardware too. What newfangled, affordable and recommended text-reading software should we invest in? What new hardware would be a welcome addition? Is there any decent Linux or Mac stuff? What are your experiences with helping the blind or visually impaired with computing and the internet?"
Books

Resources for ISP Sysadmins? 39

Okolo Callender asks: "I work for the local telephone company on one of the Caribbean islands, and am the tech in charge of all internet services. Most of my time is spend maintaining our ADSL network. With almost no training, I have become quite good at maintenance and troubleshooting of our network, however I am finding it difficult to find books or online information that tackle tips and techniques more specific to ISP admins. General LAN networking info and raw Cisco documentation is fine, but I would like to find more 'cookbook' style solutions to common ISP-related problems. What books and/or online resources can the Slashdot crowd recommend?"
Education

Suggested Curriculum for 'Complex Websites' Class? 85

StudMuffin asks: "I teach graduate computer science courses at a Big 10 university to grad students, who have never programmed before and are studying Human-Computer Interaction or other Information Science specialties. These courses are usually their first dip into the programming pool, so we have tons to cover in three months. This fall, I have been asked to take over and redesign our 'Complex Website' course, which is getting a bit long in the tooth. This course has traditionally been about database backed websites with server-side scripting. My only requirements are that there be coverage of PHP and that we have basic instruction about persistence using a database (which must be MySQL). However, I believe that the nature of 'complex' websites has changed, with XHTML, CSS, Javascript, web services, and so on. Sites like Google Maps make the browser feel like a fat client and are making the web browser a true window onto enormous data sets, and take into consideration the MoRAS of small views on large worlds. What do Slashdot readers consider a reasonable curriculum would be for a redesigned course like this?"
Displays

Are CRTs History? 895

DreamWheezer asks: "I work on a medical imaging program that uses CrystalEyes for high resolution true color stereoscopy. This program requires high resolution high frequency true color CRTs. Very recently, a vendor trend has developed: almost all are dropping out of the CRT market in favor of LCDs. Unfortunately, LCDs cannot render high resolution page sequential stereoscopy. The vendors have said that autostereo LCDs are on the way in 12 to 18 months, but what can I do in the meantime? Furthermore, does this mean the end is near for CRTs?" While there does still seem to be a market for CRTs, it seems to be dwindling to a narrow niche. Are LCDs ready to take over as the primary computer display or is the retirement of CRTs, premature?

Self-wiring Supercomputer 256

redcone writes "New Scientist is reporting on an experimental supercomputer made from Field Programmable Gate Arrays (FPGA) that can reconfigure itself to tackle different software problems. It is being built by researchers in Scotland. The Edinburgh system will be up to 100 times more energy efficient than a conventional supercomputer of equivalent computing power. The 64-node FPGA machine will also need only as much space as four conventional PCs, while a normal 1 teraflop supercomputer would fill a room. Disclaimer: At this point in time, the software needed to run it, which is the key to the project, is vaporware. "
Communications

Cell Phone Service as High Speed Internet Link? 461

Gorm the DBA asks: "I live out in the boonies, where Cable is just another word for what the telegraph guy delivers and the nearest Central Office is over 27,000 feet away, so DSL is at best a (fat) Pipe Dream, and dialup speeds top out at 17,700baud on a good day. Currently we have satellite internet via DirecWay, but it's expensive ($60/month) and VPNlike applications are not supported, never mind gaming (high latency), which reduces it's utility dramatically. At the same time, I've been looking at getting a new cell phone. I see that Sprint, Cingular, and others all have cards that you can plug into your computer and use the cellular network to get data. The claim is 'wireless online surfing as fast as DSL'. I've confirmed I'm in the coverage areas, but is this really as good as they're making it sound? It's pricey ($79.99/month, plus the cost of the card), but it would be portable as well. Does anybody have experience with this sort of technology? Is it ready for prime time? Does it really work? Is it worth it? Is the internet access real, or a filtered 'You get what we want you to get' sort of thing?"
Television

A Cheap and Easy Network Digital Media Player? 59

hethatishere asks: "Does such a thing exist? Better yet, is it easy enough for my parents to use? PRISMIQ seems to offer a pretty good one, but it has very limited codec support. D-Link also offers a wireless Media player, but it too struggles with the copious number of codecs available. So is there a cheap and affordable Wireless Networked Media Player, that supports most if not all common and advanced codecs (DivX, XviD, and various wrappers like MKV and OGG, etc), or is this still a pipe dream?"
Communications

Circulation Manager for an Academic Journal? 10

kokaubeam asks: "I've been working for several years in the publication office of a small academic journal and am currently in the process of reworking our circulation management system. For a variety of reasons, a web-based system seems to make the most sense, and although I'm not too concerned about just sitting down and hacking one out, I'd much rather contribute to an existing open source project (if one exists that would fit the bill) than reinvent the wheel. After several hours scouring the web, I've yet to come up with anything that seems even close. I need something to manage the names and (postal) addresses of subscribers, securely store payment information, and print slip sheets or mailing labels. Any language would be fine, but PHP would be ideal since I'd like to integrate the subscription system with manuscript and book review management systems I'm working on. Does Slashdot have any suggestions for projects that I may have overlooked?"

Genetic Testing For Geekiness? 861

Paul Johnson writes "MSNBC is carrying an article wondering about how to handle a possible future genetic test for autism. Raising a severely autistic child is a heartbreaking grind, and many people (and legal systems) consider termination to be a reasonable choice where the fetus carries other genetic disorders such as Downs Syndrome. But this might also prevent the birth of future geniuses too. The article flippantly uses Bill Gates as an example (Gates is widely thought to have Asperger's syndrome), although Sir Isaac Newton, Albert Einstein and Thomas Edison are also thought to have been similarly "different". And there is some reason to believe that "geekiness" in general is actually the place where autism shades into 'normal'."

First look at new Battlestar Galactica Episodes 225

mikrorechner writes "GateWorld has had a look on five new episodes of the upcoming season 2 of Battlestar Galactica. Beware of spoilers. In other news, season 2 will be shown first in the US by the Sci-Fi Channel starting July 15, with UK's Sky One following in October." If only UHD would simulcast in HD this would be perfect.
Software

Using Computer Stores to Spread Open Source? 407

DigitalRaptor asks: "I live in a small city with about 4 or 5 computer stores, most of whom I know personally. None of these stores offer Open Source software on the computers they sell (Firefox, Thunderbird, OpenOffice, etc), and none of them have anything in place to educate their customers about spyware and viruses. I'd like to approach them with all of the relevant information in a presentable format. I think this would be a great way to spread OSS and to help the average consumer at the same time. Is there a project out there for this purpose that local advocates could use to approach computer stores in their town?"
Encryption

When Is It Random Enough? 153

TheCamper asks: "The generation of random numbers is very important in many areas, especially encryption. Pseudo Random numbers created by software is simply not good enough. Many key generation applications ask the user to move the mouse or bang on the keyboard to add to the randomness. You can also purchase a (very expensive) hardware random number generator to make truly random numbers. Wanting the randomness of a hardware random number generator without wanting to pay for or build my own, I was wondering if crinkling cellophane (or the like) into my computer's microphone would be considered random enough for serious encryption key generation." What entropy sources would you use for the generation of strong encryption keys?
Graphics

3D Modelling Apps for a Former Modeller? 40

capsteve asks: "I've gotten back into 3D modelling after YEARS of absence in the 3D scene, and I'm having some difficulty sorting out the chaff from the wheat. I cut my teeth on 3D back in college, learning a dead end system called Z-Grass then moving into Super3D and StrataVision, shortly thereafter. Recently, I've gotten back into doing 3D modelling using Blender, Wings, and a tiny bit of POVray and YAFray for rendering. I'm looking for an all around 3D modeller that has the ability to perform subdivision modelling, particle effects, and HDRI rendering (to name a few options), yet still have an intuitive interface. Also, my platform of choice is a Mac. I'm pretty happy working between Blender and Wings, but I wonder if there are others out there who've had experience with some commercial apps that would be comparable with the ones already mentioned?"

There Is No Point To E3 100

Modesitt writes "Corpnews offers some thoughts on how E3 has changed for the worse. Several factors are mentioned, but the increased number of people sporting 'Exhibits Only' badges courtesy of Best Buy, CompUSA, and EB Games is focused on as a cause of the descent of E3." From the article: "The only legitimate purpose to E3 is as a media event, for companies to show off their products to the public via the media (after all, such a tiny sliver of the gaming public could go to E3, even if it was open to the public, that the press must inevitably mediate this process), and it is failing terribly at that. Companies are no longer courting the press, or even attempting to develop new contacts among them; now, it is an established siege war between giant website network and shitty magazines, and arrogant companies who divulge the merest crumbs and act as if this were a thunderous pronouncement from Yahweh."
Data Storage

How to Keep Music for Forty Years? 96

Pinky3 asks: "I recently started digitizing my reel-to-reel music tapes. Most are thirty to forty years old (the first was recorded in 1964). How confident are you that the music you are collecting today will still be playable in forty years? What strategies are you adopting to keep your music safe?"

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