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Comment Re:What keeps it from tipping over? (Score 1) 209

Obviously it's not the batteries or anything actually required to run.

Actually it has a battery in the keyboard too. From the FAQ:
Q. How long is the battery life?
A. Battery life really depends of usage. Standalone touchscreen should last between 3 and 5 hours. With the keyboard attached, the system should last between 10 and 15 hours.

Comment Re:Insecure anyway... (Score 2, Interesting) 178

This is an extremely insecure procedure, unless you make sure that, upon receiving the e-mail, the user will quickly log-in and change the pass to another one (the mailed password only used as a temporary pass). Or if the mail actually is a special reset-URL which could let the user choose his own.

An email is just as secure as a postcard. Everyone (for example the postman could read it). Same for the e-mail : it transits un-encrypted and could be intercepted at any point on the way to the receiver.

What method of password recovery do you suggest ?

The Internet

Demonoid Tracker Is Back Online 211

Crymson4 writes "We discussed the shutdown of the Demonoid torrent tracker last fall. For those who don't already know, Demonoid is back up. Looks like they found a new host for the Web site and the tracker is functioning properly as well. For those with old accounts, all the old data has been saved. It's almost as if they never left."
Security

11-Year-Old Becomes Network Admin for Alabama School 345

alphadogg points out a story about 11-year-old Jon Penn, who took over control of a 60-computer school network in Alabama after the old administrator suddenly left. Penn provides technical support, selects software, and teaches his classmates about computers. From NetworkWorld: "The first thing Jon found as he leapt into the role of network manager was that he had to map out the network to find out what was on it. He bought some tools for this at CompUSA and realized there was an ungodly amount of computer viruses and spam, so he pressed the school to invest in filtering and antivirus protection. 'These computers are so old they don't support all antivirus programs,' Penn says. The school took advantage of a Microsoft effort called Fresh Start that offers free software upgrades for schools with donated computers, switching from Windows 98 to Windows 2000."
Math

Calculating the Date of Easter 336

The God Plays Dice blog has an entertaining post on how the date of Easter is calculated. Wikipedia has all the messy details of course, but the blog makes a good introduction to the topic. "Easter is the date of the first Sunday after the first full moon on or after March 21... [T]he cycle of Easter dates repeat themselves every 5,700,000 years. The cycle of epacts (which encode the date of the full moon) in the Julian calendar repeat every nineteen years. There are two corrections made to the epact, each of which depend[s] only on the century; one repeats (modulo 30, which is what matters) every 120 centuries, the other every 375 centuries, so the [p]air of them repeat every 300,000 years. The days of the week are on a 400-year cycle, which doesn't matter because that's a factor of 300,000. So the Easter cycle has length the least common multiple of 19 and 300,000, which is 5,700,000 [years]."

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