Package hercules

Hercules S/370, ESA/390, and z/Architecture emulator

http://www.hercules-390.eu/

Hercules is an emulator for the IBM System/370, ESA/390, and z/Architecture
series of mainframe computers. It is capable of running any IBM operating
system and applications that a real system will run, as long as the hardware
needed is emulated. Hercules can emulate FBA and CKD DASD, tape, printer,
card reader, card punch, channel-to-channel adapter, LCS Ethernet, and
printer-keyboard, 3270 terminal, and 3287 printer devices.

General Commands
Command Description
cckddiag Hercules CCKD DASD diagnostic tool
dasdseq Hercules DSORG=PS retrieval command
hercules IBM System/370, ESA/390, and z/Architecture Emulator
Special Files
Special File Description
cckd Hercules Compressed CKD DASD image file