Hardware

Has Anyone Tried the Quill Mouse? 45

Anonymous Coward asks: "Has anyone at Slashdot has heard of or used the Quill Mouse? It's an odd shaped mouse that's supposed to reduce repetitive stress injuries like Carpal Tunnel Syndrome." Rather than grabbing and moving the Quill mouse with your hands, you rest your hand in the Quill's "nook" and move the entire assembly with your arms. Since the palm of your hand is facing inward, you can then click the buttons which have been rotated to match the "nook". The web page says this hand position is less likely to cause RSI than the position a standard mouse requires. Anyone with (or who have used) a Quill Mouse care to comment?
Technology

DSL Hardware for Wiring Condos? 515

Condo-Netwerk asks: "I'm trying to prepare a proposal for my condo building to be our own DSL provider. With 160 units, we should be able to get a T1 and keep the price fairly low. But what's the up-front cost? Which hardware should we use? What do we need to know about Copper Mountain, Avidia, etc. to do our due diligence prior to selecting hardware? I'm also helping a friend spec cabling for a new 30-unit condo building he's putting up; he wants to pull cat5 and split a DSL line from the phone room to each unit. Caveats? Experiences? Is it better to use cat6 or fiber?"
Linux Business

Cheap Video Conferencing for Small-to-Medium Sized Corps? 36

Jason W. asks: "I work for a medium sized company of about 75 employees. A while back I was asked by our CEO to look into a video conferencing solution. I didn't find much information about setting up a system in house except from Real Networks. The problem was, they wanted $10,000 just to start. We even had a sales visit from a consultant who laughed at us when we didn't want to spend $8-10,000. Like I said, we are a medium sized company, but did I mention we are privately owned? $10,000 is WAY to much for us to spend on what would be, new technology for us. I wanted to poll Slashdot readers, and see if they have any experience in this area. As for our needs, I know we would need to talk from Texas to Washington D.C, and to Virginia. Can we do it from our website? Do we have to have hardware 'stations' on each end? What are your thoughts?"
Education

FDL Math Textbooks? 45

PyTHON71 asks: "I'm working through Schaum's Outlines of College Algebra. So far, in chapter 17 (conic sections), I've found 6 errors! Since I can spot them and correct them, I'm not worried about myself. But without math, you can't hack, and if young hackers are getting hung up on stupid math mistakes made by textbook authors... well, it's obviously a case for FDL textbooks. Are any textbooks being produced under the FDL?"
Software

Advanced Open Source Project Hosting? 17

asn0 asks: "How do large/popular Open Source/Free Software projects manage their needs for hosting, bandwidth and mirrors? What limitations are there to the size/popularity of projects a site like SourceForge can/will support? Where does a project go for hosting and bandwidth once it out-grows SourceForge, and how hard is it to get hosting, bandwidth and mirrors to support a growing open source project?"
Programming

CVS Helper Software? 32

MetalShard asks: "While building Pocket War we started using CVS and found it to be the best version control system any of us have ever used. We are also using Code Historian which works with CVS and lets you analyze the changes you have made in you code, and TortoiseCVS which adds an easy to use front end to CVS. It seems like there are a lot of cool add-ons for CVS, but we have not found a good CVS server configuration program. Is there one?"
Programming

Open Source Design Tools? 29

mbogosian asks: "Recently, my broadened responsibilities have me doing some database design and modeling, and I'm happy for the new knowledge and experience, but I'm a bit frustrated about the tool selection. I know most of us have had plenty of experience with at least a handful of all the wonderful Open Source development tools out there (like GCC, GNU Make, Subversion , and Perl to name a few). My question is this: where are OpenSource design tools? I've tried what I could find on SourceForge, but (as usual?) most of the projects that sounded promising were either still in the planning stages or seemed abandoned. Of course something which allowed be to create nifty class charts and output them to UML and/or SQL would be really cool, but I've yet to find something that works (especially in Linux). What are your favorite Open Source design tools and what do you like about them?"
Music

Portable Music Storage for Your Car? 79

Randy J. Parker asks: "Why don't cars provide input jacks for devices like MP3 players? My car has spectacular audio quality, but forces me to feed it with a handful of CDs. Unless you have a 'CD Text' supporting CD player and a fairly recent CD from the right company, once the CDs disappear into the changer, they become anonymous numbers: 'Disk 1', 'Disk 2', and so on. Devices like the iPod solve the problem of locating and feeding music, but can't be hitched to the car. Is there an after-market solution that doesn't sacrifice as much fidelity as a crappy cassette emulator or FM near-casting? Are there some cars with input jacks? What mechanisms are available to lobby for audio input jacks? Car manufacturers could even sell detachable storage as part of the car, at a huge margin, just like they do with radios and CD changers. This enables customers to finance the purchase of the portable storage device along with the car, opening up another demographic segment of buyers. I don't really want permanent music storage built into the car, since that would just be another device to synchronize. Ideally, I'd just carry my device, and attach it to speakers at my house, my friend's house, or the car I'm in."
Technology

Technology for Mapping the Underground? 41

Archon-X asks: "As an avid CaveClanner, I spend my spare time sloshing around underground in drains, and have more than once considered 'mapping' the drains. How would readers approach this problem? Mobile reception and presumably GPS is non-existent, and it's pretty dark and wet down there."
Education

Starting an After-School Computer Club? 572

Kai_MH asks: "When I moved up to my high school this year (I'm a Sophomore), I was surprised to find that there was no 'computer' or 'technology' club at the school. Sure, there's A/V, but what fun is carrying TV sets around? So, I'd like to approach my school's administration about starting an after-school computer club. I'd like to educate my peers on the alternatives to Windows (Linux and Open Source), how hardware works and fits together, job offerings in computer-related fields, and anything else that may be of interest. Perhaps we can do fund-raisers to build and upgrade a computer for the club, which could be donated to the school or community? Does anyone have suggestions on this? Has anyone tried this before? I've had a lot of support from my peers, but I'm still not quite sure how to go about it."
Censorship

When N2H2 Mistakenly Calls Your Website 'Porn'? 64

Scott Auge asks: "Should one be able to sue a filtering company for libel? After seeing an article top) about filtering software for sites, I decided to take a look at how mine is listed. Upon punching my site in at this N2H2 form, I see it listed as pornography. One look at my site, and you will know it is far from pornography. doesn't seem quite right to me. Opinions?"
Technology

Server Room Environment Monitoring? 40

WizardX asks: "At my new job we are in the process of starting to Do Things Right(tm). One of these things is putting the computer room (where the IT staff also resides), on its own cooling circuit. We want to monitor and track the temp and humidity in the room. The tracking part makes it more difficult. I really am not familiar with devices to do this. I plan on monitoring with MRTG, so a device that could plug into our network would be nice, but as long as it can dump the data to a computer (*nix or Windows, I really don't care) I will be happy. What have you seen or used?" I think the submitter is looking for something along the line of these devices, but maybe some of you have run into something better?
Science

Satellite Monitoring in a Turbulent World? 23

Arimathea asks: "I've spent the past week searching for information on the Web on how to do utility monitoring of satellites - i'm primarily interested in viewing unedited feeds from major news networks, but I'd also be quite curious to learn about monitoring of government, military, and NASA satellites for voice, data, and video. This information is scattered all over the place. Can anyone provide an introduction on this, pointers to good books, web sites, or equipment providers?"
The Internet

Other Sources of the "Slashdot Effect"? 77

mattsucks asks: "I was surfing Google News today, looking for something interesting. I had just loaded the page, and hit refresh. A new story popped up at the top of the news page, so I chased the link. 'Server Too Busy, Try Again Later' replied the kind webserver. Obviously a Google News-driven Slashdotting was in effect (pun intended). Another example: one of our local talk-radio DJs likes to have his listeners pound the web sites of anyone he is peeved at. He's the #1 DJ in his slot, so when he says 'click' he generates a LOT of traffic. What other causes have people found of the Slashdot Effect?"
Media

The Future of Digital Video? 308

An Anonymous Coward, in name only asks: "I've been asked to write about the Future of DVD technology for a newsletter and I've been doing some thinking and research regarding this. It seems pretty clear that DVD is a dead-end technology, due to be replaced by Video On Demand. Already Disney is launching a VOD service, albeit through traditional broadcasting. It's to be a brief piece, and I plan to touch on how VOD will affect viewers as well as professionals. What is a realistic timeframe for beefing up broadband (such as Powerline Broadband?) and smartening compression (On2's VP5 , MPEG7?) to create a workable VOD system that will replace DVDs? Is delivery more likely to be based on an open or proprietary standard? What do you see as the future of Digital Video? Any input is greatly appreciated." While I don't think that Video on Demand will spell the end of DVDs, it would be interesting to know how far the technology has progressed, and how much further it would need to be developed before you could can pick-and-choose your movie-of-the-night from your own living room.

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