Eberhard Klemens is a security software, consulting and training company specializing in RACF and CA-ACF2.

USA Consulting is a leading provider of mainframe and client-server database services, with expertise in application development, maintenance and support. We ...

World of MVS and NT Security.

The CBT tape is a collection of freeware almost all open-source distribution for the IBM mainframe MVS and OS/390 operating system environment. The entire ...

Triangle Systems Home Page

Cerberus ISC Inc. is a leading information security consulting company operating in North America. We can help with your Information Security, Audit, Policy and ...

Tools for converting CA-ACF2 and CA-Top Secret databases to RACF

Peningo Systems, Inc. Peningo for Client Companies Peningo for Individual Consultants For the IT Consultants and Contractors, we provide, Consultant Profile ...

Computer consulting services in operating systems technical support, installation of other vendor program products, security systems auditing, CICS/ESA and ...

COST-EFFECTIVE SOLUTIONS was established as a part-time venture in 1974 by Bruce Grant, an ex-IBMer, and was incorporated in 1989. Although still specializing ...