It looks like you are using an ad blocker. That's okay. Who doesn't? But without advertising revenue, we can't keep making this site awesome. Click the link below for instructions on disabling adblock.
There is a program called Super Pi that calculates and outputs pi to a ridiculously large ammount of digits. 32 millionth digit being the most. It is used to test a computers procession power.
You can even check out what pi to the 32 million looks like by running the program and checking out pi_data.txt.
Here is the challenge! Download the program and unzip it. Open Super Pi and click "Calculate". Select 4 million and hit start. It will run through 21 (or so) loops and give you a time for the calculation. Post your best time! Also say what processor you have.