https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/i-cannot-connect-my-8720-printer-to-my-mac-running-10-5-9/m-p/166891#M4506 <P>Hello.</P><P>&nbsp;</P><P>The iP8720 is not compatible with OS 10.5.9.&nbsp; You will need an Intel processor Mac running OS 10.6.8 or later in order to install the printer.&nbsp; The printer is also compatible with Windows XP SP3 and later.</P><P>&nbsp;</P><P>This didn't answer your question or issue? Find more help at <A href="https://www.usa.canon.com/internet/portal/us/home/support/contact-support/" target="_blank">Contact Us</A>.</P> Wed, 09 Mar 2016 18:34:29 GMT Michael 2016-03-09T18:34:29Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/i-cannot-connect-my-8720-printer-to-my-mac-running-10-5-9/m-p/166654#M4505 <P>I am unable to connect my 8720 printer to my Mac. I am running 10.5.9</P><P>Con</P> Mon, 07 Mar 2016 23:52:18 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/i-cannot-connect-my-8720-printer-to-my-mac-running-10-5-9/m-p/166654#M4505 beech66858baron 2016-03-07T23:52:18Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/i-cannot-connect-my-8720-printer-to-my-mac-running-10-5-9/m-p/166891#M4506 <P>Hello.</P><P>&nbsp;</P><P>The iP8720 is not compatible with OS 10.5.9.&nbsp; You will need an Intel processor Mac running OS 10.6.8 or later in order to install the printer.&nbsp; The printer is also compatible with Windows XP SP3 and later.</P><P>&nbsp;</P><P>This didn't answer your question or issue? Find more help at <A href="https://www.usa.canon.com/internet/portal/us/home/support/contact-support/" target="_blank">Contact Us</A>.</P> Wed, 09 Mar 2016 18:34:29 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/i-cannot-connect-my-8720-printer-to-my-mac-running-10-5-9/m-p/166891#M4506 Michael 2016-03-09T18:34:29Z