Windows SideShow for Windows Mobile Developer Preview enables you to use your phone as an extra window into your PC. You can both access your computer's information from your Pocket PC or Smartphone, and control the computer through a gadget interface. While the phone is out of range, or when your computer is off, you can continue to view content sent to the phone previously. This makes it easy to send information to the phone that you'll need later on.
Windows Server 2008