Athlon 800 back side Various CPUs Athlon 800 vs. ruler Athlon and copper spacer ASUS P5A IMGP3873 IMGP3864 IMGP3865 S82343 Intel chipset IMGP3843 IMGP3844 IMGP3836 IMGP3838 AMD K6-2-350 Intel P5-200MMX Intel P5-200MMX Intel P5-200MMX AMD K5-PR166 AMD K5-PR166 AMD K5-PR166 AMD K5-PR166 Intel I386 DX33 Intel I386 DX33 Mucky keyboard Keyboard Mucky keyboard closeup P5A-cpupage NI-gpib-back NI-gpib-front P5A-coverpage ps2-sim_adapter Massive hard disk drive Really hard hard disk platter 8in floppy disc drive Really hard hard disk platter