Portal 2 on PS3: How to redeem the free Steam copy for your PC

So you've got a brand new PS3 copy of Portal 2 and you're ready to snag the included free Steam copy, compatible with your PC or Mac. Now what? As it turns out, it's ridiculously easy to redeem -- especially if you already have a Steam account.

Check out the video after the break to see how it's done.

This article was originally published on Joystiq.