Halo Reach is linked to Halo PC

[TEMPTii]

For all of those Halo PC players still out there (like me) who legitimately bought the game, bungie and gearbox have been working on something to do with your product key. It hasn't been disclosed yet, but there will be a special bonus for Halo PC users with their keys for Reach.

Read more here.

[Shell]

MAkes me wanna buy halo!