Short cuts to start using as often as possible this week (most are for VS.Net):
Day 1
Alt+Space, N = Minimize current application
Alt+Space, X = Maximize current application
Alt+Space, R = Restore current application
Day 2
Ctrl+K, Ctrl+C = Comment out the current selected section
Ctrl+K, Ctrl+U = Uncomment the current selected section
Day 3
Shift+F7 = show designer window
F7 = show code window
Day 4
Ctrl+Alt+A = Command Window
Ctrl+Alt+O = Output Window
Day 5
Ctrl+- = NavigateBackward
Ctrl+Shift+- = NavigateForward