Education

Most Useful OS For High-School Science Education? 434

Clayperion writes "I teach at a high school program for gifted students which emphasizes math, science, and technology. Currently we have two computer labs for the students: A new programming lab (all Dell PCs running XP, MS Visual C++, Eclipse, and SolidWorks for programming and CAD) and an old general-purpose lab (all Macs running OS X 10.3, with software ranging from some legacy OS 9 science applications to MathCad). Most of our students eventually pursue graduate degrees in science and engineering, and we would like them to have experience with the tools they will find out in industry. As we look to replace the old machines, there has been a push to switch to PCs with XP so that there is only a single platform to support. There are over 5000 machines on the district's network and the IT department is very small (fewer than 10 people), so the fewer hardware and software differences between the machines, the better. Without opening a flame war as to which one is 'better,' I'd like to know what those of you in the science and engineering fields actually use more in your labs (hardware, OS, software), so that we can decide which platform to support. It will most likely have to be either XP or OS 10.6, with very restricted permissions to students and teachers, as that is the comfort level of IT and administration, but I'll push for whatever would benefit the students the most."
Hardware

Installing Linux On ARM-Based Netbooks? 179

An anonymous reader writes "I am sure that many other Slashdotters have noticed an increase in ARM-based netbooks over the past several months. For example, the Augen E-Go. It is a widely touted theory that it is impossible to install Linux on one of these notebooks, replacing the commonly installed Windows CE operating system. The sub-$100 netbooks carry decent specs, including 533MHz ARM processor; 128MB DDR RAM; and a 2GB Flash drive, as well as most expected netbook components (USB, Wi-Fi, etc.). I find it hard to believe that a computer with these specs is impossible to hack and install Linux to, but Google searches have been largely unsuccessful in finding proper information. Do any Slashdot readers have experience in installing ARM Linux distros to these cheap netbooks like this? If so, what distros do they recommend?" (In particular, I wonder if anyone can comment on Ubuntu on ARM.)
Businesses

Benchmark Software For Windows 7 Rollout? 215

tdisalvo writes "We are doing a Windows 7 rollout and I will have to compare major PC vendors. I am looking for vendor-neutral tests that will give me the data I need to present an educated opinion to my CIO. Clear, pretty charts are nice since it is for C level execs, and we need to make it understandable for nontechnical as well as technical people. More specifically, I am looking for something that will clearly show how the same processor performs (better or worse) with a particular build, motherboard, RAM, power supply, etc. My plan is to get very similar machines from major vendors and see which one's build has the highest independent benchmarks. Something with which I could test multiple computers and report on the differences in score would be ideal." As usual, free is an advantage.
Communications

Testing and Mapping a Cellular Data Network? 114

bgsneeze writes "In order to resolve an ongoing issue with a vendor, I have been trying to find a way to test different 3G data devices empirically. I would like to be able to chart signal strength, latency, and bandwidth. I would also like to create a map of the coverage area. I have a test 3G card from three different providers. I would like to be able to travel with the setup to several different locations and run tests. What software or techniques would Slashdotters use to test the different devices? Are there any free or open source software packages that will do this?"
Hardware Hacking

Any Open Source Solutions For DIY Auto Diagnostics? 270

slaxx writes "As an avid tinkerer, I really want to collect as much data about my car as possible. Using On-Board Diagnostics (OBDII) sounded great to me, but the pricetags of systems like AutoTap Scanner are a bit much for my college budget to handle. Are there any free, open source solutions available? What do Slashdotters do to tinker and record the inner workings of their own vehicles?"
Businesses

Developer-Friendly Banks? 158

tyen writes "Any suggestions for a 'developer-friendly' bank for small businesses? The banking world is awash in data protocols that business customers who are/have coders would find useful, like BAI to extract all the raw data from an ACH or SWIFT transfer. Unfortunately, the ones I have spoken with about this access are still stuck in the Dark Ages of computing; they price the access like only big companies still have the skills to tap into these interfaces. For example, one of the four US banks with a perfect trading record this past quarter quoted us USD five figures for access to several of our accounts via BAI format. Per year. After waiving sign-up fees. Are there any banks out there that have a more progressive attitude about letting small, entrepreneurial developers work with their business accounts in a more modern, dare we say automated, way? With big businesses demanding EFT integration from small business vendors, and globalization rewarding premiums to nimble, lean businesses that automate wherever possible, automating the retrieval of this information (which is not available in consumer-oriented access like OFX) becomes an increasingly pressing issue for the small guys."
Data Storage

Best Solutions For Massive Home Hard Drive Storage? 609

i_ate_god writes "I download a lot of 720/1080p videos, and I also produce a lot of raw uncompressed video. I have run out of slots to put in hard drives across two computers. I need (read: want) access to my files at all times (over a network is fine), especially since I maintain a library of what I've got on the TV computer. I don't want to have swappable USB drives, I want all hard drives available all the time on my network. I'm assuming that, since it's on a network, I won't need 16,000 RPM drives and thus I'm hoping a solution exists that can be moderately quiet and/or hidden away somewhere and still keep somewhat cool. So Slashdot, what have you done?"
Software

For Non-Profits, Common Ground vs. Raiser's Edge? 97

lanimreT writes "I work at a medium-sized non-profit organization. We've been considering a switch from our current constituent relationship manager (CRM) The Raiser's Edge to Common Ground, a non-profit-focused CRM built on SalesForce. I would like to hear from other organizations that have already done this. What features are present in Raiser's Edge but missing in Common Ground? Is your workflow improved by the new software? If you had it to do over again, would you make the switch?"
Government

Can We Legislate Past the H.264 Debate? 310

Midnight Warrior writes "We could solve the H.264 debate if a country's legislature were to mandate that any patents that contribute to an industry-recognized standard were unenforceable in the application of that standard. Ideally, each standard would also be required to have a 'reference design' that could be used without further licensing. This could also solve problems with a ton of other deeply entrenched areas like hard drives, DRAM, etc. RAND tries to solve this strictly within industry, but both the presence of submarine patents and the low bar required to obtain a patent have made an obvious mess. Individual companies also use patent portfolios to set up mutually assured destruction. I'm not convinced that industry can solve this mess that government created. But I'm not stupid; this clearly has a broad ripple effect. Are there non-computer industries where this would be fatal? What if the patents were unenforceable only if the standard had a trademark and the implementer was compliant at the time of 'infringement'? Then, the patents could still be indirectly licensed, but it would force strict adherence to standards and would require the patent holders to fund the trademark group to defend it to the end. In the US model, of course."
Businesses

How To Behave At a Software Company? 842

dawilcox writes "I'm a recent grad and am going to begin work at a software company. I want to make a good impression on my boss and coworkers. I know that performance is usually tracked, but there are also innate personality traits of good software developers that bosses just want to have around. What are those personality traits? What should I be trying to do in order to make a good impression on the people at my work?" (Appropriate side question: What behavior traits would you like your co-workers to exhibit?)
Security

How Do You Handle Your Keys? 763

arisvega writes "I lost my backpack some time ago, but was lucky enough to have left my laptop at home that night, and my cell and keys in my pocket. The inevitable habit-change that followed was to start strapping my keys on my pants, so at least I would still be able to get home (as long as I kept my pants on). But I realized I had a lot of keys: one for the outer door, two for the inner, three more for my girlfriend's place, one for the office, one for the postbox, one for my bicycle, the car, the motorbike and the roof. ... Plus, I keep a tiny Swiss Army knife on my keychain that I really wouldn't want to part with. Needless to say, this makes a jingly bunch that eats through my pocket. I ask you, Slashdot people, how do you carry/safeguard a hefty, pronouncedly jingly bunch of keys? What are the alternatives? Any suggestions on clothing or technology? Would having 'The One Key' make things better, or worse?"
Input Devices

Consumer Webcams With High-Quality Sensors? 218

xmas2003 writes "Since 2005, I've had a live webcam watching my grass grow — another is currently watching a bird nest on my front door — five babies! While I appreciate the 802.11g wireless and Pan/Tilt/Zoom (10x optical) of the five-year-old D-Link DCS-6620g, it has issues, especially image quality. I've investigated getting a new webcam, but except for high-end/security-related gear from companies such as Axis, there doesn't seem to be much improvement in the consumer space, as most offerings are just cheaper and USB-connected for tethered video conferencing, etc." So where, the reader wants to know, are the high-quality, reasonably affordable webcams? (Read on below.)
Games

Best Way To Sell a Game Concept? 250

dunng808 writes "If a couple of young, game-crazy guys wanted to get started designing a game with the intention of selling the concept, how should they proceed? In the music industry they would make a demo MP3. In the film industry they would write a script (and I would recommend lyx with the hollywood document class). Should they develop some sample game play with a well-known engine? Is the one in Blender good enough? This somewhat dated list suggests it is. Or should they focus on textual descriptions and static scenes made with Blender and the GIMP? Is there even a market, let alone a convention, for selling game concepts?"
Software

Chains of RFCs and Chains of Laws? 168

AlexNicoll writes "I recently completed a DNSSEC library for the .NET platform (thanks to Wouter @ NLNetLabs for his help!). While writing the library, I encountered the extremely entertaining concept of following the long chain of DNS-related RFCs on the IETF website. Some RFCs were obsoleted, some were updated, some updates were obsoleted by others, and some were never really formally related or linked — so even finding them was a challenge in search-fu. Finally, I think I got the whole picture, but I'm not sure. Then I got to thinking: searching for the relevant RFCs in IETF RFC chains was a lot like trying to figure out how (in the US) local, regional, state, and federal laws interact with themselves and each other. Since I just recently moved, I thought I ought to know the rules of the place I live in. It turns out to be just as non-trivial, if not more so, than parsing RFC chains. So here's the question: given that the processes are somewhat similar, does anyone know of a project that has tried to consolidate all the information in one place, so that it's in one comprehensive and up-to-date document, for either laws or RFCs?" Update: 05/24 14:24 GMT by KD : Ray Bellis from Nominet took up the challenge and compiled dependency graphs for DNS-related RFCs.
IT

Hot Aisle Or Cold Aisle For Containment? 181

1sockchuck writes "Separating the hot and cold air in a data center is one of the keys to improving energy efficiency. But containment systems don't have to be fancy or expensive, as Google showed in a presentation Thursday, which discussed the use of clear vinyl curtains in isolating hot and cold aisles. Containment systems have been in use at least since 2004, but there's an ongoing debate about whether it is best to contain the hot aisle or cold aisle. Leading vendors are split as well, as APC advances hot aisle containment while Emerson/Liebert champions a cold aisle approach. What say Slashdot readers? Do you use containment in your data center? If so, do you contain the hot aisle or cold aisle?"
Government

What Happened To Obama's Open Source Adviser? 296

gov_coder writes "Back in January of 2009, various news articles announced that former Sun CEO Scott McNealy was to become the Obama administration's Open Source Technology adviser. Currently, however, a search for Scott on the whitehouse.gov website yields zero results. Searching a bit more, I found that Scott is currently working on CurriWiki, a kind of Wikipedia for school curriculum. So my question is, what happened? Did some lobbyist block the appointment? Did Scott decide his other activities were more important? Scott, if you are out there — please tell us what happened. There are many people working in government IT, such as myself, who were really excited about the possibilities of an expanded role for open source software in government, and are now wondering what went wrong."
Encryption

Recourse For Draconian Encryption Requirements? 555

CryoStasis writes in with this question, which likely resulted from the new Massachusetts data security law. "I work for a major hospital in the Northeast. Recently the hospital has taken it upon itself to increase its general level of computer security. As a result they now require full-disk encryption on any computer connected to their network on site. Although I think this stance is perhaps a little over-exuberant, most of these computers are machines that have been purchased with hospital funding. In the department that I work in, however, many of the employees (myself included) bring their own personal machines to work every day. For obvious reasons we're rather reluctant to allow the hospital's IT staff to attempt installation of the encryption software. Those who have allowed the installation have had major problems afterwards, on both Macs and Windows machines — ranging from severe/total data loss to frequent crashes to general slowness — which the hospital does very little to remedy. To make matters worse, the hospital is now demanding that any machine that is used to check email (via email clients or webmail directly) be encrypted, including desktop-style machines at home, which must be brought in to the IT department, as they refuse to distribute the encryption software to the employees for install. By monitoring email access they have begun harassing employees who check email from off campus, stating that their email/login access will be disabled unless they bring in their computers. I have no intention of letting these people install anything on my machine, particularly software of which their IT staff clearly doesn't have a solid grasp. Have other Slashdot readers come across this kind of a problem? Do I have any recourse, legal or otherwise, to stop them from requiring me to install software on my personal machines?"
Businesses

Computer Competency Test For Non-IT Hires? 369

wto605 writes "As computers are used for more and more vital business functions, small businesses must have office employees who understand the dangers of, and how to recognize and avoid, malware, spam, and phishing. After having been stung by monthly virus cleanups (at $75 an hour) due to an otherwise competent office manager, my parents have realized they need to be aware of their employees' computer skills beyond the ability to type a letter in Microsoft Word (currently the closest thing they have to a test of computer competence). The problem is, as a small business, they have no IT expert who would be able to judge a potential employee's competency. I'm wondering if anyone knows of a good way to test these security/safety awareness skills, such as an online test, a set of questions, etc. I have already pointed them to Sonicwall's Spam and Phishing test, but it definitely does not cover all of the issues facing computer users."
Social Networks

Best Alternatives To the Big Name Social Media? 451

rueger writes "Over a couple of years I have actually found Facebook pretty useful and/or entertaining. It has certainly allowed me to stay connected with a lot of people with whom I otherwise would have lost track, and for all its weaknesses it was handy for sharing links and such. This week, though, the privacy escapades have pushed me (and a lot of other people) over the edge. If Twitter's 140 characters aren't enough, LinkedIn is too business-oriented, MySpace too ugly, and Buzz — does anyone even use Buzz? What social media options are out there for all of those non-uber-techy folks?"
Wireless Networking

Open Source Router To Replace WRT54GL? 344

jeremyz writes "With the inclusion of 802.11n in more and more Wi-Fi devices, the WRT54GL is losing its usefulness, even though it's still the de-facto standard for open source, Linux-running wireless routers. I've been looking around for a 802.11n router to replace the WRT54GL, but haven't really found anything besides the Netgear's WNR3500L. At first look, the WNR3500L looked great, but after some further investigation, I found that Netgear hasn't released all of the source, as they should have to comply with the GPL. Are there any good 802.11n routers to replace my aging WRT54GL?"

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