A driver for the grey "USB Missile Launcher" that shoorts white missiles with red fins. It is available on sites like ThinkGeek. There is no manufacturer information on the device or in the software... not even a help file. The manufacturer doesn't even put a name or logo!
A friend gave me the launcher without the software and I ended up finding someone on YouTube with a similiar USB Missile Launcher and he emailed me the driver.
Unzip the file and run the Setup.exe file and it does everything else.
The driver works with XP and Windows 2K, but I do not know about other operating systems. So if you have Windows 98, ME, or Vista... who knows?