so I just picked up an iMac G3 from ebay [http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&ssPageName=STRK:MEWNX:IT&item=220294836002] for 60 bucks and the specs are as follows: OSX 10.4 Tiger DVD-ROM 40GB HDD 512MB RAM 400MHz This is my first ever Mac. As I know it is nothing special (although its VERY deecent except the processor for the price of 60 BUCKS!) but I will be purchasing one of the new macbooks around Christmas figured I'd get this to start me off with Mac OS. I am familiar with how it works because I watch all of apples tutorials and youtube so i know some of the basics but I have never had hands on experience. Anyway: QUESTION #1: What do I need to get for wi-fi? i was on ebay and typed in airport and i find two things, a green looking chip and a silver looking thing that says airport on it... i have no idea. QUESTION #2: So is leopard a complete negative, I know it would take up like 25% of my HDD because apple says it needs 9GB, but is my processor too slow or ... what. QUESTION #3: IF it is possible to run leopard, would YOU upgrade to leopard, I know its better but given everything else such as sacrificing that much HD space and it most likely running slower. QUESTION #4: Is it possible for me to restore it because I don't want other peoples crap. THANKS!