Also, a TiBook isn't really going to be any better at anything than a mini except maybe booting Mac OS 9, at which in my experience, it was also pretty bad, and most software never ran much faster on my TIBook than it did on my 450MHz Power Macintosh G3 (Blue and White) or my 500MHz "Pismo" PowerBook G4. It will have gigabit Ethernet and that will be literally the only advantage a TiBook will have over a G4 mini, from a hardware perspective.