Here are a list of simple ways to access simple things in your computer that you may find helpful. They will be updated frequently (at least I hope).
PC
Minimize all windows: Window+M
Show desktop: Window+D
Run: Window+R
My Computer: Window+E
Utility Manager: Window+U
Log Out: Window+L
Search: Window+F
Copy: Ctrl+C
Paste: Ctrl+V
Print: Ctrl+P
Save: Ctrl+A
Select All: Ctrl+A
New Window: Ctrl+N