Team XeDev released a new application for homebrew Xbox 360s:
[QUOTE]
Release Notes
Converts NXE installed games to Games on Demand

Install Notes
Copy your game(s) to your hard drive using NXE -] Run NXE2GOD -] All games
ripped using NXE will now be Games on Demand packages and not need the disc.
[/QUOTE]

Official Site: n/a, by Team XeDev
Download: n/a (built with XDK)
News-Source: xbins.org