The NetBased Software collection comes from Data Management Assistance Corporation (DMAC) of Granite Shoals, Texas.

Ace Contact Manager , Unibase by DMAC , Unibase Imaging ,and Project Budget Manager are other DMAC products. DMAC's products, Unibase by DMAC, Unibase Imaging and WebBase have made it a leader in the data capture industry. Ace Contact Manager has resently won some awards for its organization wide capabilities.
Founded in 1989, DMAC currently supports over 10000 workstations in over 800 companies worldwide.

In early 2003, DMAC acquired the five net-based software products from Extensions Software of Enterprise, Alabama. These products include an in/out status tracking system for employees, an online company phone book, a program that displays alerts and notifications at log-on, a program that provides alert notifications on the network and a program to track employee and project work time.

Extensions president and founder, Gary Beam, developed all five programs. He has written database application programs for several computer and industrial manufacturing companies and has authored three applications programming books, a monthly application development newsletter as well as various other computer magazine articles.