Sadly, no there isn't. There isn't dlc for the pc, nor can you get the Red Foam Finger unlockable.
Dead Space was released on October 14, 2008 for Xbox 360 and Playstation 3 in North America. Dead Space was then released on October 20, 2008 for PC in North America.
No you can't; it's only on ps3 and xbox360.
Yes PS3 Xbox 360 and PC and it has been out
It has come out for the PC last year. You can easily buy one from any software store.
The developer simply did not want to develop Red Dead Redemption on Microsoft Windows, or they couldn't.
Dead Space 3 is scheduled for release on the 5th of February, 2013 for North America and the 8th of February, 2013 for Europe on PlayStation 3, Windows PC and Xbox 360.
You can get it to PC.
Yes, you have to pay for online access (but I don't know about PC).
Left for Dead and Left for Dead 2 are Xbox 360 and PC games
No
You can download either from the Xbox live marketplace if you are going to play it on the Xbox 360 or you can download it from steam at www.steampowered.com if you are going to play it on the PC.
You can get the foam finger gun in Dead Space 2 by beating the game in hardcore mode. You can get it from an unmodded version of the game on any platform (PS3, xbox 360, PC) Here is some proof so people don't remove this thinking I am lying: https://www.google.com/search?q=Dead+Space+2+Foam+finger http://kotaku.com/5746431/beat-dead-space-2-and-it-will-give-you-the-finger http://deadspace.wikia.com/wiki/User_blog:CrackShot/Dead_Space_2_Foam_Finger_Weapon http://deadspace.wikia.com/wiki/File:Dead_Space_2_Foam_Finger_Gun_Easter_Egg You can now also get something similar in Dead Space 3, which is called the devil's horns.