So I bought an iBook G3 off eBay so I can keep my MacBook Pro in the house from now on. I must say for what I will be using this thing for (word processing) this machine is very fast even for it's day. Yes it is only 800mhz but I am in love with this machine for the reasons I bought it for. It's small and can go with me anywhere. This is definately a great used mac. It runs office 2008 so I'm happy! Oh and of course it has a built in Airport card!