What hardware upgrades can I make to boost my PC performance?

1. Upgrade your CPU

2. Upgrade your RAM
3. Install a Solid State Drive
4. Install a Graphics Card
5. Upgrade the Power Supply
6. Overclocking for Improved Performance
7. Upgrade your Cooling System
8. Add More Fans
9. Install an SSD in a RAID Configuration
10. Upgrade to a Faster Hard Drive