IBM TotalStorage Enterprise Storage Server (ESS) can be used for both mainframe DASD and as a Storage Area Network (SAN) for a broad range of platforms. Originally code-named SHARK.

Tom Van Vleck's history of the IBM System/360 Model 67 computer and the CP/CMS operating system, which later became z/VM.

Access to over 30 Web sites run by individuals interested in mainframes.

A personal history of the IBM mainframe by Lars Poulsen.

Manufactures and markets mainframe connectivity and data movement products, both under their own brand name and as an OEM.

Free Java-based software for Linux and Windows workstations. Used to read IBM manuals in BookManager format, typically on CD-ROM. Replaces IBM Library Reader (ILR).

Guruge's views on the IBM world, XML Web services, grids and autonomic computing.

Provides SNA, 3270, 5250 and LAN/WAN integration products: displays, printers and controllers, including communication servers and console concentrators.

6000 words and phrases currently in use and from the past, technical and marketing terms, as heard in IBM mainframe computer environments.

IBM TotalStorage Enterprise Tape Drive 3592 replaces 3590 MagStar with a non-compatible tape cartridge format, just as MagStar replaced 3480 a decade earlier. Originally code-named Jaguar.