Okay, basically, I've had my PowerBook for a little over 2 years. Over the last few months, it's been incredibly slow. For example, I can only load one or two tabs at a time in Safari before the 'rainbow spinning wheel of death' appears, and takes a couple of minutes to leave, and load the page. This type of thing happens across the board, on pretty much all applications. I have more that 7GB left in my HD, and if it was a PC, I'd think viruses were the problem.. but it's not. Not knowing anything about computers (comparatively speaking), here're my stats from System Profiler: Machine Model: PowerBook G4 12" CPU Type: PowerPC G4 (1.1) Number Of CPUs: 1 CPU Speed: 1 GHz L2 Cache (per CPU): 512 KB Memory: 768 MB Bus Speed: 133 MHz Boot ROM Version: 4.7.5f1 System Version: Mac OS X 10.3.9 (7W98) Kernel Version: Darwin 7.9.0 Boot Volume: Macintosh HD So - help?? The situation even occurs right after I've started the computer, and hardly anything's loaded.