New to Skyrim Mods (Coming from Oblivion)

[vwguy]

I'm going to ask the noob question of the day here. What is CBBE and what is UNP? I know they are mods, what do they mod and what do they mean? Also where can I get the core files to get these set up?

[solshot2k]

http://skyrim.nexusmods.com/mods/6709 UNP

http://skyrim.nexusmods.com/mods/2666 CBBE

 

Both of these are female body replacers.

[vwguy]

Thanks!