I know about BitTorrent, but I have never used it since it tends to be mostly used for illegal download of movies and software. Typically whenever I see a legitimate use for it (Linux distributions) there is also a regular download option so I haven't had the need for a client until today.
There is a large (500 MB) file I want to download that appears to only be accessible via BitTorrent.
For a one-time use, is there an online resource that converts the torrent to a normal HTTP no-special-client-software download?
If not, what is an easy to use and light client to install/uninstall on Windows XP for a one-time use?