I just received a iMac, Version 10.1.5, PowerPC G3, 128 MB RAM, 600 MHz, 38 GB hard drive (16 GB being used). This computer will be used by a older relative for very basic letter writing, Internet searching and email. I am pretty good at using the newer Mac computers but I am not familiar with this version. My problem is even if just using Netscape mail or Microsoft Word, more than half the time the busy circle shows up and I have to force quit the application. Since the system is older, would upgrading the RAM help the computer run faster or is this computer too out of date? This is the RAM I would most likely buy: http://www.crucial.com/store/listparts.aspx?model=iMac (G3-600) I would appreciate any advice. Thanks!