I dont know how to download it - Computers & Internet

Well, it depends on what your are trying to download.. -If its from a site, click the link. make sure you click 'yes' or 'ok' to download when your computer asks you! Look for a yellow bar at the top of the page to see if your browser might be blocking the download by blocking the popup for it, or if you need a plug in do download.
- If its a "torrent" download you need torrent downloader software.
- If its downloading from a "FTP server", you need 'ftp client' software.
Hope this helps!