Hi, i have a G4, the spec being: OSX 10.1.3 Memory 896MB Processor PowerPC G4 My windows pc and macbook are both giving me problems, so im thinking i do something with the above mac, as im not currently using it. How can i make it as good as possible? in terms of operating system version, which is the newest version of OSX i can put on there? and how do i found out what MHz the processor is? the manual just says "PowerPC G4 processor with 256KB cache, some configs have 2mb cache". thanks in advance.