Open Systems Accounting Software (OSAS) is a business accounting software package for small- to medium-sized businesses using the Microsoft Windows, Linux, and Mac OS X operating systems. It has been developed and sold since 1976 by Open Systems, Inc. of Shakopee, MN.Noricson (June 18, 2023). "Accounting Software To Manage Multiple Companies". Accounting Software.

OSAS is currently programmed in the Java-based BBj language developed by BASIS International."Open Systems Releases OSAS 7.0". (December 28, 2005). WebCPA Daily. The Java implementation allows installation of OSAS on a variety of platforms.Scott, Robert W. (August 31, 2007). "Opening for Open Source?". Accounting Technology.

See also Traverse (software)

References

External links Official website