You have to find an addon first that is supported by cataclysm. Then once you have one you put it in the "Interface" folder in the World of Warcraft folder. There will be a folder in Interface called "addons" thats where you put the addons. then before selecting your character when you are almost in game you need to click on manage addons in the bottom left corner and make sure they will be on.
one good place to check out for addons is the curse addon site listed below.
Depends on what kind of addons they are. You don't need Cataclysm for alot of them, though.
Some of the more popular addons are:Boss Encounter ModsDeadly Boss ModsBigwigsBag ModsArkInventoryBagnonOneBagAuction ModsAuctioneerAuctionlite
Considering WoTLK is 18 GB Normal, i'd keep atleast 25 - 30 gb for catacylsm inclusive of addons
Wow interface is good for beginner and curse is the website you use to find addons
Cataclysm Patch.
November 7 2010.
Yes, you can use any addons that a full account can use. There is no limit.
No, as Cataclysm is meant for World of Warcraft, not Warcraft 3.
December 7th, 2010.
yes,how did u not know that -.-
really wow get BC and WTLK then buy cata then install
First and foremost, to become a Worgen, you need to have an account that is paid up to Cataclysm. If you did not purchase the Cataclysm expansion, then you can not be a Worgen.