Applications run slower and slower, but not consistently. Components fail often. Growls for long periods, then stops growling. Growls for short periods, off and on. Growls, stutters, seems to freeze, then runs OK for a while.
Hard drive turns on and off by itself.
Internet access seems slow. IRQs are all used up. Locks up and sometimes won't reboot until after sitting for hours . Modem drops out for no reason. Mouse is jumpy.