Hi everyone, i'm a new member from Rome, Italy: I own this Mac since 2005, and I'm proud of it! It still works well with Tiger. But recently I've felt the necessity of Leopard , in particular iLife 09... I ask you if my computer, I repeat, iMac 17" PowerPc 1,8ghz and 1,25 ram, will works well also with Leopard... Will I have to install 2gb of ram in case of Leopard??? There's anyone with this computer and Leopard? Please help me Thanks in advance!!!