I have an iMac G5 (no isight). My kids use it as my main computer is a 24" iMac from last year. Last week - the display stopped working. I brought it into the Genius Bar today - and unfortunately, the Display can't be fixed (without possible new motherboard, etc.) which is not worth the expense. I had the guy at the store hook it up to an external monitor, and it worked great! Question - is it worth the expense of buying an external monitor and mini dv - vga adapter to salvage a 6 year old computer, or wait a bit for either a new iMac or new Macbook? Thanks!