I just realized I actually do this right now - a mac mini for work and an ipod touch for music, email, etc. That's how I get away with using such a cheap system

I just realized I actually do this right now - a mac mini for work and an ipod touch for music, email, etc. That's how I get away with using such a cheap system for design work - I offload everything except Fireworks on to the ipod, plus then I get a little bit of help with procrastination because the mini is for only real work during the weekdays.