Workgroup PDM Limits

WPDM Users:

If you were to put a number on how big of a company can Workgrouphandle what would be:

How many seats of SW?
How many Projects?
How many Files?

The reason I'm asking is I think Workgroup is the tool for the jobat our company, we have 28 seats of SW, with dozens of activeprojects, trying to bring together our Sales, Engineering, R&D,Document Control, Material Control, and production depertments.

Our IT Dept. made the decision the WPDM was the tool for the job,and i strongly differ (SW Admin.) do I have valid arguments (justby the size of our company) to start pushing for Enterprise.
SolidworksWorkgroup Pdm