For the record, I installed Leopard on an 800MHz Quicksilver and thought it ran alright. It definitely runs slower than on my dual-1.42GHz FW800, but I didn't notice any speed difference compared to Tiger on the same computer. -- Rich On Tue, Jan 6, 2009 at 3:35 AM, Robert H. Baucom <rbtbcm at owc.net> wrote: > > I was told by a reseller in San Diego that Leopard slows down G4's except > for the eMac. I have an eMac 1.25 MHz ? running leopard and it's pretty > quick.