My roommate is going to upgarde his tbird 700 system to a duron 1.2. He has an Asus A7V and it may take a 1.3, but people have reported problems i guess. He also has 768megs of pc133, so he said he plans on upgrading the vid card to a Geforce 4 MX, or ti (whatever the lowest one is) to hold him over for a while. I think a comp like that will be plenty fast until Athlons start hitting at least 2.5Ghz or hammer comes out.