To those who think the WC games are that old that EA doesn't make money with them, so they would not care about remakes:
EA knows that Wing Commander was a very well-known and popular series of games.
EA is very likely to re-release old games compatible with windows 7 or who-knows-what-comes-next and get some of the old fans to buy them again, because you know: The old fans from back in the days are now 25+ years old and during 25 and 40 years you get a lot of nostalgia going on in your mind. So those are actually quite likely to buy the games because, you know "I can hardly remember that, it was sooo long ago" or "I want to show my children what great games there were when computers just got color screens."
Also the new portable devices spawn a lot of those possibilities. Take the mobile phones for example: playing WC1-5 on the iPhone (or something similar)? HELL YEAH! I alone know a few dozen guys who would buy that.
EA won't throw that money away. Perhaps C&C was made availale for free because you actually can't play it well without a mouse or something like that, and the screens are too small, so it isn't suitable for those devices.
But action games? those rock! We had WC-Prophecy on GameBoyAdvance and it was ok.
So please keep that in mind.
Besides: A lot of people here have the original games and like them, so they would be more interested in playing something new.
