Issue No.03 - March (1981 vol.14)
D.A. Michalopoulos , California State University
Designed for users of IBM Series/I Comers, the Program Executive System (PXS) available from Alan Hochschild, Inc., is a supplement to the EDX operating system that provides extensive user facilities for program development and distributed processing operations, integrating these facilities into one product with its own high-level language.
D.A. Michalopoulos, "New Products", Computer, vol.14, no. 3, pp. 94-99, March 1981, doi:10.1109/C-M.1981.220385