Are you using Windows-R or Start -> Run too much? Are you need to switch user to run some programs frequently? Then it will be good to give a try to "Advanced Run" which is a freeware.

Advanced Run is a tool that allows you to run any program, run any command line command, open, edit and print documents with any user account without switching between users. There are a lot of ways to do this:

1. You can press key combination <Win>+<R> or pick Run start menu item

2. You can call task manager and click File -> New Task menu item

3. Click right mouse key over any file and pick Run As menu item

4. Whatever you want to run you can pick the user account you need, type its password and click OK!

Download it here