Curse Client Cracked (v. 4.0.1.66)
Curse Client is a utility for World of Warcraft that allows you to easily install and update addons.
Recently it because commercial software which I think a lot of people were not happy about.
This cracked client reenables the "Update All" feature which is disabled in the free edition of Curse Client.
The download speeds are unfortunately still limited as this is controlled by Curse's servers.