Thank you for your effort at helping. Unfortunately I have spent a very long time looking at the pages your link takes me to. The bottom line is it seems only software writers would understand most of it. But even they will be flummoxed by the appallingly bad design of those web pages making it impossibly difficult to either find or make head or tail of anything.
Nevertheless I did download what appeared to be a Canon MP600 driver for OS 10.2 & above. I download & then installed it successfully & then was completely unable to use it as all the various icons just opened pages incomprehensible software information & no information on how to actually use the installed software. So it simply didn't function at all.
Below is the software I downloaded.
Are you able to explain what on earth is going on here ? Thanks.
http://gimp-print.sourceforge.net/MacOSX.php this is the weblink and what I downloaded
Gutenprint 5.3.3
gutenprint-5.3.3.dmg (6.1 MB)
The Gutenprint project is pleased to announce Gutenprint 5.3.3, the first stable release of Gutenprint 5.3. The package is 64-bit only and requires 10.6 (Snow Leopard) or higher. (source code)