On my iBook G4, flash video plays oddly well. I have the last Adobe Flash for PPC (10.1... I think) and Perian. My older G3 played video horribly, both flash and pretty much any other format. I guess it's because my G3 had an 800 MHz processor, and my G4 has a 1.33 GHz processor. Any comments/ thoughts? I just want to see what other Mac guys are doing... PS- I tried Mac-Tubes on my old G3 (now my brother's) but it wasn't much better. He hates trying to watch YouTube, because it's all choppy... and mine is so clean. It has both Adobe and Perian.