Launchy is a free windows utility designed to help you forget about your start menu, the icons on your desktop, and even your file manager.
Launchy indexes the programs in your start menu and can launch your documents, project files, folders, and bookmarks with just a few keystrokes!
More details are available here. It’s a very useful tool. Simply press the key combination: Alt + Space to bring up the launcher and in a few keystrokes, you can run your favorite program. Furthermore, you can also index your documents, music, etc. Of course, if you’ve found a better alternative, please feel free to leave comments.