I don't really want to spend a lot of money (under £150 for the time bieng, upgrade later maybe!), I just need what to look for, e.g. i know i need 1.5ghz processor and 1gb ram to operate properly. I will probrable buy an emac, imac or ibook off of ebay, but these range from 350mhz to 2.2ghz, and i do not know what to look out for, cheers, Matt.