Windows 8 - Keyboard Shortcuts #2

Charms

Win+C: Open charms
Win+Q: Search charm
Win+H: Share charm
Win+K: Devices charm
Win+I: Settings charm

Search

Win+Q: Search apps
(tip: an even easier way to search apps is to just begin typing from the start screen)
Win+W: Search settings
Win+F: Search files

Windows 8 Apps

Win+Z: Get to app options
Win+.: Snap app to the left
Win+Shift+.: Snap app to the right
Ctrl+Tab: Cycle through app history
Alt+F4: Close an app

Desktop

Win+D: Open Desktop
Win+,: Peek at desktop
Win+B: Back to desktop

Other

Win+X: Open system utility settings menu
Win+PrntScrn: Take screenshot and save to Pictures
Win+Tab: Open switch list
Win+T: Preview open windows in taskbar
Win+U: Open Ease of Access Center
Ctrl+ESC: Start screen
Win+Enter: Open Windows Narrator

That's it. Don't forget to check out the rest of CNET's Windows 8 coverage.