Security consulting and software company. ICU (Integrity Concerns Uncovered) runs on z/OS.

JGS provides ftp file transfer and tn3270e 3270 terminal emulation software for Windows workstations connecting to an IBM mainframe, including an encrypted (SSL) tn3270e.

TSO Environment and Administration Manager, plus management and consulting for all aspects of installation and customization of z/OS software.

MIMIX replicate1's replication for real-time data integration includes support for DB2 in z/OS.

Software support, development services and monitoring and productivity systems software for z/VSE, z/VM and z/OS: Vital Signs for CICS, Performance Monitor for CICS/TS, Vital Signs for VSE, Performance Monitor for VSE, DiskMaster/VSE, Disk Manager for...

Storage management software including the NetWorker backup and recovery product which supports mainframe Linux.

LRS provides software and consulting, best known for its VTAM Printer Support (VPS) Enterprise Output Management (EOM) product.

VisiTrac analyzes z/OS batch processing to provide an understanding of its structure and performance issues. Interfaces with any scheduling system.

IBM subsidiary best known for multi-platform Notes and Domino messaging groupware supports z/OS-based Domino servers.

Links to IBM Lotus Notes and Domino information, both IBM and non-IBM sites.