Should be under 'Options' or 'Settings'.
no
Mass Effect and Mass Effect 2
No mass effect 2 will only be on xbox 360 and PC
Both versions are mostly the same, although the PC port of Mass Effect is a bit more improved than the Xbox 360 original (Load times, interface, etc)
No, only Xbox 360 and PC.
mass effect 2
Mass Effect for the PC and 360.
Currently, it is out for PC and Xbox 360
Xbox 360, PC and PlayStation 3
No all versions of Mass Effect have been designed for the PC and Xbox 360 see related Gamespot link
Mass Effect was released on November 20, 2007 exclusively for the Xbox 360. It was later ported to the PC by Demiurge Studios on May 28, 2008, with a few minor changes.
No, you cannot take the blood and/or gore off any Halo, be it Xbox 360 or not.
Can the PC play the Xbox 360 game Disc. No of course not. They are not the same game and only have the same title. You don't even have the same title and want to save a different game in the series on a platform it will not play on