Quest Packager lets you take your game's ASL or CAS file and turn it into a setup EXE file. You can then give this setup file to your users, who can install it just like any Windows application. They won't need to download Quest separately, and your game will create its own shortcuts in the Start Menu - your users won't even know they're running Quest!
To use Quest Packager, simply start it up and select your game file. Then specify a folder to use to create the setup file. When Packager is done, Windows Explorer will open with your setup EXE file, ready for you to upload it to your website or burn it to a CD.