Re: XBOX 360 and PS3 is scam! Watch out!
It's not a scam.
You need to buy the premium version of the 360 for it to be backwards-compatible because that version comes with a harddrive, which has all the emulators pre-installed in it.
As for the ps3, it has been said that there are some games that are not backwards compatible (something to do with the hardware), but these are in the minority.
I personally think the 360 is s**t. The launch was disappointing, the games so far are average and there have been quite a few reports of overheating, disc scratching, crashing and freezing.
If you want a fully backwards compatible system, get the Revolution, that's what I'm most looking forward to, then the ps3, least of all the 360 (it's the same as the ps3 but with lamer games).
I'm going to get flamed for this...
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