On Thu, Jul 22, 2010 at 9:59 PM, Jason Troy <jason.troy at gmail.com> wrote: > Ahh, cassette, that reminds me ... I need to dust off the TI and play some > jumping jacks or space invasion. Amazing technology considering graphing > calcs 10 yrs later could run laps around it. > > http://xkcd.com/768/ <http://xkcd.com/768/>? :)