Operating system for MP140 Series Printer Driver :
Windows 7, Windows 8, Windows 8.1, Windows 10, Windows XP, Windows Vista, Windows 98, Windows 2000, Windows Server, Windows Me, Mac OS X, Mac OS 9, Mac OS 8, Mac OS server, OS X and Linux. Read | Imageclass D1170 Series
The way to Downloads and install Cannon MP140 Driver :
Links Exe for windows, dmg for mac and tar.gz for linux.
Open the drivers that was Downloads from your computer or PC
Double click on that and click next until finish.
Do not forget to connect the USB cable when Canon PIXMA MP140 Driver installing.