Sage 100 ERP (formerly Sage MAS 90/200) has recently released their v2013 update.
Enhancements include Visual Process Flows, use of Sage Exchange for Credit Card Processing, expanded Accounts Payable Invoice Number field, as well as
update notifications with the new Sage Advisor.
Details of the release can be found here:
** Sage 100 ERP v2013 is now compatible with Microsoft Server 2012 as well as Windows 8, while previous versions of Sage 100 (formerly Sage MAS 90/200) do
not appear to be compatible at this time.