If you use the built-in file encryption in Windows 7 or Vista, you might be interested in adding an option to the right-click menu to more easily encrypt and decrypt your files, rather than having to use the file properties dialog.
Open up regedit.exe through the start menu search box, and then find the following registry key:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\AdvancedIn the right-hand pane, create a new 32-bit...