Monitors, mice, modem, power supplies(at work), cd-roms (at work), Hard drives (at work), motherboard (still pluggin away, I'll get a new one soon). I have to stop getting cheap monitors. Luckily my floppy drive, which is 2 1/2 years old without a front cover, has not failed yet. And my power supply at home is probably not on the recommended list for my cpu (I got it with a k6-2 400, after 2 mobos 1 cpu 2vid cards and 1 case later it still works.)