A reuseable collection of settings that defines scanner parameters. A scanner profile sets things like DPI (dots per inch) and Simplex (single-side) /Duplex (double-sided) on scans. Scanner profiles are located and set in capture profiles.
A set of customizable queues that documents can optionally be sent to once entered into the Imaging Service.
Workflow lets you route a document through a business process from start to finish with a customizable set of options.