Half Life 2 Episode Two
I’m no fan of this game, so if you are a fan yourself, I bet your waiting to download this, I can’t comment on it, like I say - I don’t know enough about it 
As far as I’m aware if you are running Vista, I’m not sure if this works on Home Versions, but Microsoft didn’t release a Pro version of Vista, Ultimate was the release title.
Let us know if it runs of all versions of Vista
It’s a mega size of 4.32GB so will take you a while to download. Enjoy
Minimum system requirements:
- OS: Windows 2000/XP SP2/Vista Pro, DirectX 8.0
- CPU: Pentium 4 / Athlon 1.7 GHz or higher
- RAM: 512 MB or higher
- Steam, DVD-ROM