The two iMac g4 which are in competition is the iMac g4 17 inch feb 2003 1.0 ghz and the sep 2003 1.25 ghz. There are very similar iMacs but there are a few differences such as the extra 250 mhz and the graphics card (nVidia GeForce 4 MX with 64MB and nVidia GeForce FX 5200 Ultra with 64MB) now the question will I really notice the difference in power with what this iMac can to do day e.g running 10.5, light web browsing, word processing, e-mail and maybe running some old games/photoshop?? I know that the 1.25 ghz has usb 2.0 which is of course helpful but for mainly transferring files of mb rather than gb then I'm not really too bothered in the time difference. Both machines are beautiful thats why I have been looking at them but the real question is will I notice the difference in performance. Also guys I just want to say that I have been reading this power pc area for a few months now and its real great to see how much activity there is on here. Thanks for reading 