Become a fan of Slashdot on Facebook

 



Forgot your password?
typodupeerror
Government

Submission + - US Missile Defense Staff Told To Stop Watching Porn

An anonymous reader writes: John James Jr., director of the U.S. Missile Defense Agency (MDA) and is responsible for the nation's missile defense system, recently sent out a one-page memo warning employees and contractors to stop using agency computers to visit pornographic Web sites. That's right; apparently they were watching the wrong type of bombshells.
Medicine

Submission + - Ask Slashdot: best way to take notes in the modern classroom? 3

Krau Ming writes: After about 8 years spent in research, I've made the decision to go back to school... medical school. When I last spent the bulk of my days sitting in lectures, I took notes with paper, and if the professor wasn't technologically impaired, he/she would have posted powerpoint slides as a pdf online for us to print and make our notes on. Since it has been so long, I am looking for some options other than the ol' pen and paper. Is there an effective way of taking notes with a laptop? What about tablet options? Are there note-taking programs that can handle a variety of file types (eg: electronic textbooks, powerpoint slides, pdfs)? Or should I just sleep in and get the lectures posted online and delay learning the course material until the exam (kidding)? Thanks Slashdot!
First Person Shooters (Games)

Quake 3 For Android 137

An anonymous reader writes "Over the last two months I ported Quake 3 to Android as a hobby project. It only took a few days to get the game working. More time was spent on tweaking the game experience. Right now the game runs at 25fps on a Motorola Milestone/Droid. 'Normally when you compile C/C++ code using the Android NDK, the compiler targets a generic ARMv5 CPU which uses software floating-point. Without any optimizations and audio Quake 3 runs at 22fps. Since Quake 3 uses a lot of floating-point calculations, I tried a better C-compiler (GCC 4.4.0 from Android GIT) which supports modern CPUs and Neon SIMD instructions. Quake 3 optimized for Cortex-A8 with Neon is about 15% faster without audio and 35% with audio compared to the generic ARMv5 build. Most likely the performance improvement compared to the ARMv5 build is not that big because the system libraries of the Milestone have been compiled with FPU support, so sin/cos/log/.. take advantage of the FPU.''
Education

Bill Gates Puts Classic Feynman Lectures Online 338

theodp writes "Okay Tux fans, let's see how badly you want to see Feynman's Messenger Lectures on Physics. Bill Gates has the goods over at Microsoft Research's Project Tuva site. Also, CNET's Ina Fried has an interesting interview with Gates. He goes into why he spent his own money to make a series of classic physics lectures available free on the Web, talks about the possibility of Project Natal bringing gesture recognition to Windows, gives his thoughts on Google's Chrome OS, and discusses plans to patent 'cows that don't fart.' The last is a joke. I think."
Security

McAfee Picks the Most Dangerous TLDs 184

CWRUisTakingMyMoney writes "Companies that assign addresses for Web sites appear to be cutting corners on security more when they assign names in certain domains than in others, according to a report to be released Wednesday by antivirus software vendor McAfee Inc. McAfee found the most dangerous domains to navigate to are .hk, .cn, and .info. Of all .hk sites McAfee tested, it flagged 19.2 percent as dangerous or potentially dangerous to visitors; it flagged 11.8 percent of .cn sites and 11.7 percent of .info sites that way. A little more than 5 percent of the sites under the .com domain — the world's most popular — were identified as dangerous."
Biotech

Kurzweil on the Future 300

dwrugh writes "With these new tools, [Kurzweil] says, by the 2020s we'll be adding computers to our brains and building machines as smart as ourselves. This serene confidence is not shared by neuroscientists like Vilayanur S. Ramachandran, who discussed future brains with Dr. Kurzweil at the festival. It might be possible to create a thinking, empathetic machine, Dr. Ramachandran said, but it might prove too difficult to reverse-engineer the brain's circuitry because it evolved so haphazardly. 'My colleague Francis Crick used to say that God is a hacker, not an engineer,' Dr. Ramachandran said. 'You can do reverse engineering, but you can't do reverse hacking.'"
Microsoft

Bill Gates's Last Speech 389

Ian Lamont writes "Bill Gates, in an address to the TechEd Developers conference, talked about Microsoft's plans for hosted services, and revealed that the company is planning data centers on 'a scale that we haven't thought of before' that will apparently enable the company to offer all of its server-based products over the Internet. The talk did not include details in terms of capacity or scale. This was Gates's final publicly scheduled speech as a full-time Microsoft employee, and he acknowledged that Microsoft's success is 'due to our relationship with developers.' On July 1, he will start spending most of his time at The Bill and Melinda Gates Foundation." After that date he will be devoting his "20% time" to Microsoft.
Idle

Spanish Village Jumps the Baby 1

If you think the tomato throwing festival in Valencia is the craziest party going on in Spain, you've never heard of the baby jumpers of Castrillo de Murcia. Since 1620 grown men have been donning costumes and leaping over mattresses of babies in a rite meant to ward off the devil. We have a similar ritual at the office where CowboyNeal jumps over a row of cheeseburgers to ensure better internet connectivity.
Robotics

Polar Robots to Explore the Arctic 98

Roland Piquepaille writes "It's now almost certain that the world's ice shelves are melting. And while satellites provide lots of data about their evolution, ground-based weather stations could be even more useful. But if scientists can no longer stay on fragile and volatile ice sheets, what can they do? They can use specially designed robots called SnoMotes developed by U.S. researchers. 'The SnoMotes work as a team, autonomously collaborating among themselves to cover all the necessary ground to gather assigned scientific measurements.' More importantly, a SnoMote is an 'expendable rover that wouldn't break a research team's bank if it were lost during an experiment,' according to the lead researcher." Reader coondoggie adds a link to another story on these robots at Network World.

Windows 7 Multitouch Demonstration 329

Starturtle writes "Bill Gates and Steve Ballmer have shown a small snippet of the upcoming Windows 7 at Walt Mossberg's D: All Things Digital conference. It seems like the Windows team have switched their focus for inspiration from Mac OS X to the iPhone OS. Multitouch is the biggest addition, and will appear system-wide, usable anywhere. The most interesting part of the touch UI is not the eye candy, it's the Task Bar, which seems to have morphed into a pie menu."

Slashdot Top Deals

What this country needs is a good five cent ANYTHING!

Working...