Hey Guys and Gals, Picked up something very interesting at work today. I guess someone did some upgrade to their mac gear. This machine still look like it was new. It is a 400 MHz iMac G3 (Indigo I think) running mac os 9 (at least) with 2 firewires port, 10gb drive, and CD-ROM?. I am really considering using this as a backup computer/web browsing computer for guests. Any suggestions on the things that I should do with this thing interms of upgrade? -What 10.x.x version should I use to optimize this machine? -How much Ram? -Should I replace the HD? (if I can do so) -Can I add Wifi to this thing? USB I guess? Thanks for the advices in advance and if you need additional info about the machine to give out your advice...I will provide that as soon as I have time to snoop around the mac.