halo 3 on pc ?

OK i'm not the expert but does this guy made THIS ? ... any ideea i just want to play halo 3 on pc .....
http://www.youtube.com/watch?v=Yt3CTjZ4nTI&feature=fvsr
or check out this ......
http://www.youtube.com/watch?v=e3uqs7VmCCs
or this guy ... X_X
http://www.youtube.com/watch?v=Ui-d1E88Skw

i dont get it

if you have any idee pls let me know :|

It's fake.

Wow that wolud be great if it was real

it belongs on the 360. and nothing but the 360

And having clarified that, this thread shall now be closed.