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Full scale software systems & product development.

 

Cornerstone’s roots are in product development for companies such as Lotus Development, IBM, Multi-Mate, and Vertigo Development.
 
Given our experience in developing products such as Lotus 123, Fidelity PowerStreet Pro, Standard & Poor’s 401k Advisor, and Vertigo Developments One-On-One, we know what it takes to develop leading-edge products.
 
We’ve adopted a “best practices” phased process model based on the Microsoft Solution Foundation to develop software products: