Why don't you Google? <http://docs.info.apple.com/article.html?artnum=50018> Paul Moortgat On 24 Sep 2011, at 00:15, Electronix wrote: > where might i find a manual for my mac g4 quicksilver 933 mhz and when i watch hockey games the video is slow and sometimes very blocky, how can i upgrade my geforce 4 to something faster?