Hi, I have to buy a Mac. At the university I can get a iBook for $1699 or a TiBook for $1799 : item #101024 Apple iBook G3 700MHz 256/30GB Combo 14.1(n) OSX $1699 item #100983 Apple PowerBook Titanium G4 550MHz 256/20GB Combo $1799 What do you think about that ? It's only a $100 difference. I would like to work with MS office and Photoshop, and Mac OS X. Should I get the "new" G3 700 iBook, or the "old" G4 550 TiBook ? What would you buy and why ? Thanks for your help !