on demand
Xbox Live Games On Demand Launch 11 August With 21 Titles
From Tuesday 11th August, forget about CD, DVD as you are entering a new age of 360 gaming: Xbox Live games-on-demand or just XB-GOD? (sound great). You can directly purchase games to your consoles using ms points or credit card(better than the annoying points crap), although the starters games aren't great you can expected it to grow in future(weekly update).
No price tag yet but hopefully will be cheaper than retail stores price or preowned ones.
Below are the launch games available for us European :
