Geek challenges

Today I have two geek challenges for you:

• First, a very simple one. Do you think you type fast on a computer keyboard? Take the test and know your ranking...
• Second, a more difficult challenge. Or should I say, "set" of challenges? Project Euler is a website that challenges users to solve mathematical problems by programming them in any desired programming language. Users are rated according to the number of challenges for which they find a solution. There's even an international score board where you can see where all the users stand and how many challenges they have solved.

Have fun!