I am a student at Louisiana Tech University and am required to buy a macintosh powerbook to run the software that my major requires. Just need to know if the 15" G4 Powerbook that I am looking at getting will have any annoying problems...like display issues. I am thinking about the model that relies on the 1.67 mhz processor, the only number this guy will provide me with is M9969LLA, it is the version with the DL superdrive and the 1440x960 resolution. If I am looking at battery and screen replacement please tell me! It won't come with a warranty and I don't wanna have to pay for the replacements out of my own pocket. Apparently it also comes with a new version of vram and dual-dvi outputs from a 128mb Radeon video card.