!!! Overview [{$pagename}] is an [External Security Managers (ESM)] and is a commercial, [Discretionary Access Control] software security system developed for the [MVS] ([z/OS|zOS]), [VSE] (z/VSE) and [VM] (z/VM) [IBM] [mainframe] [Operating Systems] [Computer Associates] now ([2012|Year 2002]) markets [ACF2] as CA [ACF2]!! More Information There might be more information for this subject on one of the following: [{ReferringPagesPlugin before='*' after='\n' }]