IBM's performance measurement and management software.

IBM software to view and control the JES2 queues, running batch jobs, started tasks, and on-line TSO users.

Provides z/OS-based mainframe application concepts, techniques and examples, with special emphasis on integration with the Internet. Hosted by a California consulting firm.

The software used to install and maintain z/OS software from IBM and many other software companies.

StorageTek's policy statement detailing their products' support for IBM mainframes and their operating systems.

On-line newsletter of technical articles related to TSO and ISPF, with lots of REXX-related information. Includes some articles on the company's (Chicago-Soft) mainframe software products.

Detailed usage information for z/OS JCL, TSO, ISPF and z/OS Abend codes.

IBM resources for the full UNIX implementation built into z/OS.

Details on how to write a program for operating systems other than z/OS that will read a z/OS Partitioned DataSet (PDS, also known as a Library) that been sent with TSO's TRANSMIT (XMIT) command.

Explains how to use VSAM in TSO, ISPF and REXX. Part of Gilbert Saint-Flour's mainframe Web site.