Universal Printer Drivers
ir105, ir3300, ir5000, ir7200, ir8500, irc3170, irc3200 and etc.

Network Scan Drivers
Network Scan Gear exe for Canon Image Runner 3300, 6000.

Color Printer Drivers
Color Network Scan Gear v2.61.exe for Canon Image Runner C3100, C3170i.

Bizhub
Color Printer Drivers