Does anyone know whether my 400mz Graphite imac might be too old and slow to enable me to watch smooth (not choppy) YouTube videos? I have 3 mbps DSL so there is no problem with download speed. I have read that the G3 processors are too slow to handle the highly complex digital encryption of many videos found on the internet. Un-pirated videos I download from Limewire look fine. Only those from YouTube and news sites, for example, are a problem. Is there anything I can do to solve this problem short of buying a newer computer? EI have all upgraded Mac software (OSX 10.4.11, latest Quicktime, etc.) and everything else works perfectly.