The 2.2 version of Scan2FTP for Mac is available as a free download on our website. This free software for Mac OS X was originally produced by Andreas.Loeschl. The program lies within System Tools, more precisely Device Assistants.
From the developer:
Scan2FTP is an application that allows you to scan from Canon devices. By default, the software will create or delete users and start a dedicated FTP server that can be used to communicate with the Canon scanners to store the scanned images and documents.
You may want to check out more software for Mac, such as dashMIDI Server, webXkiosk or toDoo, which might be related to Scan2FTP.