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. Mouse stops working, until after after I reboot the machine.