We just purchased an iBook G4 12" for my daughter (high school). It is our first Apple product (we have a house full of Windows machines all networked + my work Thinkpad).So far, I really like the iBook (and so does my daughter!). She needs an external monitor for home use. I'm considering several options, including a Dell 17" flat panel display, which DELL lists as being "PC only". When I called DELL to explore this, the answer I got was (a) it is a "driver thing" and (b) if I hook it up to a MAC machine the performance of the flat panel display will be inferior. OK MAC experts, is that really true? Can I use the DELL flat panel without any performance sacrifice or other issues? Thanks.