Formula Opensoft


Formula OpenSoft is a leading distributor of software tools on Mainframe, Unix and PC platforms. We provide solutions and products for legacy systems that are unique in the mainframe environment. We maintain high standards in providing companies with mainframe based solutions and products for connectivity, web enablement. web services, relational data access, data replication, data synchronization and conversion/migration of legacy systems with and to other platforms.

We help companies in being successful in the modernization of their mainframe applications. Our solutions and tools are used by leading enterprises and government organizations all over the world, to reduce and control the total cost of owning operations and developing applications for mainframe, UNIX and PC environments.

We can also give you a broader view on your architecture and infrastructure and help you to implement and integrate your enterprise applications in a new environment.

Formula OpenSoft is a privately held company based in 's-Gravendeel, The Netherlands and was founded in 1994.



Addie J van Doorn, Chairman, CEO and founder of Formula OpenSoft.

Addie is a real veteran with over 45 years of experience in the computer industry. Prior to founding Formula OpenSoft, he spent a couple of years at IEA (Institute of Electronic Administration). After this he held several positions at EUR (Erasmus University Rotterdam) before joining Cullinet Software. After the acquisition of Cullinet Software by Computer Associates in 1989, he founded SCAN DESIGN, a company specializing in Mobile Data Communication for vehicles. He founded Formula OpenSoft in 1994.