I have a G4/733. (768 MB RAM, original superdrive, 10 GB HDD (OS 9.2.2), 120 GB HDD (OS 10.4.11), NVIDIA GeForce2 MX 32MB, 17" Samsung SyncMaster 730B, USB Apple keyboard (dated 1999), an Apple Pro mouse, and a Microsoft Comfort Optical Mouse 3000). I have had both mice connected to the...