Cannon MP150

I just recently bought a macbook air and no longer have my old software for my cannon MP150 printer. I've tried going to "https://www.usa.canon.com/internet/portal/us/home/support/details/printers/suppo rt-inkjet-printer/mp-series/pixma-mp150" to download new software/driver, however it says that there are none available.

How can I get back the software so that my new mac is able to recognize the printer when I plug it into the USB?