The Greatest Keyboard Shortcut Ever

No. The official best shortcuts (for OS X):

1. Cmd-Tab to switch between open apps

2. Cmd-Up to move up to the parent directory when in Finder

3. Cmd-L in Chrome/Safari/Firefox to highlight-focus the address bar

Is there an equivalent for windows? Cause I'm getting tired of alt - wait - h - wait - v - wait - s - wait - u - u