An image processing program includes a set of program instructions executable on an information processing apparatus. The set of program instructions, when executed by a controller, causes the information processing apparatus to perform: determining whether a driver is installed on the information processing apparatus, the driver being for controlling an image processing device that becomes a target of an execution instruction for image processing by the image processing program, the image processing device being among a plurality of image processing devices configured to communicate with the information processing apparatus through a network; in response to determining that the driver is not installed on the information processing apparatus, installing the driver on the information processing apparatus; and transmitting an execution instruction for image processing through the installed driver to an image processing device that is controllable by the installed driver and that is selected in the image processing program.