You can send jobs to the software in a number of different ways.
See Also
Working with Print Jobs
Adding Jobs from a File
Adding Jobs Using the Hotfolder
Dragging a File into the Software
Sending Jobs from Applications on the Same Computer
Sending Jobs from an Application on a Client Computer
Acquiring a TWAIN Image
Selecting Jobs
Deleting Jobs
Editing Jobs with an External Application
Setting Job Properties
Processing Jobs
Outputting Test Jobs
Using the Job Log
Printing from Print Wizard
Job Estimation
Ink Estimation