What will the XBOX "copy" from it's competition?

[Andrespetmonkey]

bananaking21 said:

Turkish said:
1. share ideas, record and broadcast your game online
2. dowloading and playing a game at the same time
3. sleeping mode
4. stream games


great ideas it should have

how does that work? gaikai? 

Nope, that feature isn't via streaming surprisingly. It downloads a portion of the game (say, the first %10 or something), and then you can start playing that first bit while the rest downloads.