OK I am pretty new to Macs and have successfully upgraded my Powermac, 7600 to a 500mhz G3 with 512mb RAM, my question now is would I benefit from a video card upgrade to a Raedon 7000, keep in mind I am looking for general speed increases when doing normal multitasking and running standard apps. I will not be doing any gaming or high end graphics type work on this machine, just wondering if this upgrade would be a noticable difference for my $79?