Sharing large files over email may not always work. If it does work it takes forever. file sharing services are out there to help you deal with this dilemma. Sites like FolderShare let you store and share files online, even large ones. Free!

With FolderShare you can upload and store files up to 2G in size. Upload any type of file to FolderShare, it'll be saved in it's own format. You can even set it up to synchronize with your other computers. This way all your files will be automatically updated and you won't have to worry about which computer you were working with your file on.