Editor: With Push it's the other way around. Instead of you going to the file server the file server now comes to you. The Push Server knows what kind of files you want to receive. And when it spots a file you want, it sends it to you. Right into your Drop Box.
With Push you can set Up a completely new Push File Server or you could add Push to an existing File Server. Because all Push needs is a location to look for files. We call this the group folder. But the group folder could also be a sharepoint from another file server, a download location for a Bit Torrent client or an FTP location.