text: i have a cannon s300 printer and need software to support it , were do i find it?   you will need a driver for your canon printer and you can get it from the link below:  http://www.canon-asia.com/index.jsp?fuseaction=support&prod_type=bj&country=sg  select your printer model and choose your dls according to which ever windows you are using.  alternatively, you can go to their main site and dl your support downloads from another region's mirror.