While this isn't a major overclock, this is the first time that I have dedicated myself to making a PC stable at different frequencies, and documenting the performance results.
PC Specs:
PCChips M570 v1.1 Motherboard (SiS 5591 Chipset)
AMD K6-2+ 550MHz @ 450MHz (75MHz/6.0X Multiplier)
1024KB Pipelined Burst L3 Cache
64MB PC100 @ PC75 CL2 Memory
3DLabs Permidia 2 8MB AGP
Creative Labs SoundBlaster Vibra 16 CT2260 ISA
Linksys LNE100TX v5.1 10/100mbps PCI NIC
Quantum Fireball CR 6.4 AT 6.4GB 5400RPM IDE HDD
LITE-ON LTR-48125W 48x12x48x IDE CD-RW
3.5" 1.44MB Floppy Drive