Wondering if this would be a good Mac to use as a file/media server. Is it loud/quiet? Is this a good price for all these items? Anyone expanded storage in one of these? How high can I go with HDs? $300-350 Apple Powermac G4 867Mhz tower with 256MB ram, 60GB hd, dvd-r, 17" CRT monitor, speakers. Installed with OS9.2 and 10.1. Restore media supplied.