Demos, or Games on Demand, on Xbox Live are glorified iso files. Once they are downloaded they are instantly ready. No installation required but to put the file(s) in the right directory, basically.bandresen said:It must be decompressing as it receiving the data. And this is not a novel idea either.
Before tar was mentioned, so just throw a gz, bzip or 7zip on that and that functionality is there. And tar is at least 24 years old.
