title: How can I add items to Windows Shell (rightclick)?
body: <p>I'm going to make a desktop application that will run in the background, meaning no visible window, and I'd like an option called: "Upload Text" to appear when a user right clicks a file.</p>
  
  <p>Can someone point me in the right direction? I also have to make sure that if someone wants to uninstall the program at any point, that the shell modification is also <strong>cleanly</strong> eliminated.</p>
  
  <p>The app will run Windows XP, Windows Vista and Windows 7. How different are these OS's in handling my shell dilemma?</p>