How to install a mod?

[NERVAfan]

OK, I am just about to begin to explore the vast world of mods... but how do I install them? Just put them in the KSP folder?

[MartGonzo]

Mods go into the KSP\gamedata folder, unfortunately not all mods are packaged the same.

If you open the archive and see a gamedata folder then just extract to your kerbal space program folder, if the archive contains another folder name, like the name of the mod, then usually you would extract that to your KSP\gamedata folder.

Usually you can figure out where a mod needs to go by examining the directory structure or if there is a readme file in the archive that will usually say where the mod needs to go.

I'm pretty experienced at this modding lark so if you need help with a particular mod feel free to PM me