My wife traded in her Macbook for a laptop. I couldn't believe anybody could live without a proper desktop computer but she proved me wrong. Aced some pretty intense physiology classes just using an iPad + touch pen.

How high can the numbers go?

Very cool, would love to see Ruby support added.

School ends at 3pm so that the teachers, who work a 9-5 like you, get two hours after class to grade homework and prepare lessons for the next school day.