Hi all, I have to start by saying I have a limited knowledge and level of experience with macs. I am a long time pc user. I was given a g4 powerbook 667mhz with 768mb ram by a friend. I love the screen and figured it would be good to web surf and watch videos. problem is it is terribly slow. is this model too underpowered to watch videos on youtube? I can't believe that. it came with 10.1. I thought that was the problem and read here that 10.3 was the best version of mac os for it. so I installed panther and opera, firefox and IE. well the unit is still slow. not at all robust even in normal operation. I'm not trying to start a war here but I have a 400mhz laptop (read:craptop) with xp that is MUCH faster. I don't want to get into a debate about what hardware is better or faster, that is silly. I'm just saying that I think the g4 should be considerably faster than the xp unit. latest version of flash installed btw. I'm thiniking there is some tweak or something I dont know about or maybe there is something wrong with this unit. I am able to watch a dvd and that is ok. the unit will read discs I have with data that I have made on the windows unit. however, I have discs I have made with videos(avi) files that I intended to watch using VLC in this unit and when I insert the disc, it spits them back out (mac doesn't like the taste, lol) I can't figure why. but since all I want to do with it is watch vides and surf the net I'm kinda screwed. I would really like to get this going as I can't afford a new one. any advice appreciated and thanks in advance.