this page is for links to the Warcraft patches, i myself have found 2 good websites that you can download patches from, should you ever need them for a private server.
http://www.strategyinformer.com/pc/p...aft/patch.html
http://mirror.inode.at/data/wow/
there are some these sites may be missing, i think the first one has the most, but if they are missing any, tell me and i'll look for a website that has them.