At least a BIT more than "www.google.com"
First off, the Windows key does not open the Applications menu.(by default at least)
To close a program: Alt+F4, or Ctrl+Q (the former works for everything)
Minimize everything to the desktop: Ctrl+Alt+D
Most of everything else is the same: Ctrl+Z for undo, Ctrl+C for copy, Ctrl+V for paste, Ctrl+X for cut.
Also, either Ctrl+Y or Shift+Ctrl+Z are Redo.
Ctrl+F is find
Ctrl+C on the command line is quit current command
if you need any more ill be happy to help