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Mainframe Express Assembler Option - http://www.microfocus.com/products/mfeee/
Includes IBM mainframe high level language compatible macro assembler, linker, and emulator for seamless execution of COBOL and mainframe assembler applications on Windows PC. |
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IBM High Level Assembler and Toolkit: HLASM - http://www-306.ibm.com/software/awdtools/hlasm/
HLASM for MVS, VM, VSE, and the optional HLASM Toolkit Feature provide a development environment for System/390 assembler applications. |
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Systems/Asm - http://www.dignus.com/
Dignus' HLASM compatible assembler product for the IBM mainframe. It's available as a native assembler for OS/390 and z/OS, or as a cross-assembler hosted on Windows, AIX, Solaris, FreeBSD, Linux and Linux/390. |
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The Assembler Connection - http://www.simotime.com/sim4lib1.htm#ASMConnect
at SimoTime site. Provides examples of 370 assembler coding techniques, instruction set, utilities. |
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Tachyon 390 Cross Assembler - http://tachyonsoft.com/
Now you can develop and maintain 370/390 assembler programs from your workstation! With the Tachyon Operating System you can test 370/390 Programs On Your Workstation! |