How to download and install addons?

[KiggityJiggity]

I'm sure there's already a forum that exists about this, but I'm having trouble finding even that,

Anyone know of any good sites for finding addons that fit the current patch in Outland?

Also, how do you install said addons?

[oiau]

http://tbcwowaddons.weebly.com/

Extract into your WoW -> interface -> addons folder.