SupportCenter Plus is available as a single download file and the desired Edition can be chosen during installation.
Upgrade Pack 7942 has been released. Service Packs and Hotfixes
Installing SupportCenter Plus Free Edition allows a single Support Rep to manage 25 Accounts. The Free Edition never expires and you get all the functionalities of the Standard Edition.
Compare Free and Trial Editions
Installing SupportCenter Plus Trial Edition allows 2 Support Reps to manage Unlimited Accounts for 30 days. During evaluation you can get free technical assistance from Manageengine support.
Compare Standard and Professional Editions