Hey :O
I am currently in need of 2 or 3 testers for my mod, dejavu.
You should use dropbox and not just want to play the mod, but really test and give feedback.

Add me on steam if you are interested (audiotrash)

Why Not... I'll Happily join, anyway I'm also working on a mod... so i know what to look for
Mod: Aperture Beginnings http://www.moddb.com/mods/aperture-begins