These are some of the tips which I collected and researched during my spare time:

• Virtual Swap File
• Disk Cache
• Refresh Directory Contents
• Memory Reserved for Accessing files
• Keyboard Speed Delay
• Keyboard Shortcuts
• Adding Applications into SendTo
• Copy and Move to folder
• Application Priority
• Memory Usage
• TweakUI
• Tuning of Application Loading
• Prevent IE from crashing your system
• System Restore