Working Storage Unit. A synonym for the online storage device. See Image Storage Unit (ISU) and Online storage.

Working Storage Unit. A file server that provides enough capacity and speed to combine the functions of short term and local workstation storage by using disks (magnetic media) operating in parallel. Digital images are stored redundantly so that single bit errors (e.g., a single disk failure) can be detected and corrected without any loss of RIS operations. Total capacity and retrieval bandwidth should be sufficient for peak requests from multiple workstations (CR image equivalent requests per minute).

Water Support Unit

Wayne State University

The acronym WSU stands for at least seven different universities in the United States.