I am getting ready to install cross sell. Which one?

This one (I think) is in this forum.
Cross Sell - Just Another Cross Sell Mod
Last Updated by: yellow1912 Apr 24 2009 v1.3.8 rev 186

Do I also install with above one?
Cross Sell Advanced
Last Updated by: Absolute May 26 2007 v1.3.7 1.0

What is this one?
Cross Sell
Last Updated by: matteoraggi.com Jan 06 2008 v1.3.7

Any advice on which one to load?

Thanks,
Kim