Yes, there is you just need to know where to look ^^
Posted by: playkid
I would wait for anniversary, it has 2 player online coop, and can be played both with old and new graphics. On the downside, there is no online Halo:CE multiplayer and i don't know if the old CE maps will be there. But there is a Halo:Reach map pack that can be played off the disk.
If you can't wait, i would download it from xbox live, not PC. It's just more pleasant to play on a console.