The F3_Demo.rar file you have requested: Official Demos / Van Buren Tech Demo (Cancelled Fallout 3 Project) - 241.69mb is not available. Perhaps try browsing all files for the game Fallout 3 and upload any files you want to share or are missing. This is the only information we could locate:
A few very basic notes: 1. Installation is basically unpacking the RAR file and clicking .exe. There is some waiting time the first time you load it. 2. Don't forget that this is a pre-alpha tech demo from 2003: the combat is pretty much unimplem 2003 Fallout 3 prototype, codenamed Van Buren, which was in development at Black Isle Studios until the studio closed down.