What it will do:
1. This was specifically written for Wizmo Graviton, but...
2. Runs an executable file (.exe, .bat, .com) as a screensaver, well sort of.
What it won't do:
1. Depending on your operating system, password Protection will or will not work.
2. Does not Detect mouse movements or key presses, but Wizmo does this on its own.
3. No Little preview window.