Hey everyone, I just bought a iMac G5 1.9 iSight with 2.5gb ram and 160gb hdd. My 2nd PowerPC. Came with an Apple keyboard and mouse. Planning on putting lepoard on it when it arrives. I'm planning on using photoshop, period games, light web browsing. Any tips to keep it running well and in good shape? Any tips overall for this model? Thanks in advance.