Maintenance Files

The z/XDC maintenance decks include fixes for reported problems as well as occasional new functionality.

Product Documentation

ColeSoft provides in depth documentation for each release of z/XDC regarding installation, usage, and maintenance.

Product News

Follow the latest product news for z/XDC and c/XDC. Subscribe to get notified of updates.

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z/XDC Assembler Development Tool

z/XDC is a powerful, interactive tool for developing and testing Assembler, C/C++ and Metal C language programs in the z/OS operating system.

Using z/XDC, programmers can effectively find and correct errors in programs running in nearly any z/OS programming environment: authorized or nonauthorized, multitasking or single tasking, batch, TSO, or CICS, system exit or product exit, SVC routine or PC routine.

c/XDC expands z/XDC’s powerful, interactive source level debugging to include IBM's XL/C languages.

With c/XDC, programmers can move seamlessly between XL/C and Assembler code within the same program. You can STEP through your XL/C code as it executes, see statement operand values before and after statement execution, and display stack frames, variables, arrays and structures in real time. c/XDC functions equally well with all flavors of IBM's XL/C: C, C++, and Metal C in both 31-bit and 64-bit modes.

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Call 1-800-XDC-5150


Wondering if z/XDC will be a good tool for you? Take a look at what these industry leaders are saying about it!

Latest Product News

New #XDCLOC8 Macro for Finding XDC Without Using the LOAD Macro

Until now, if your program needed to find a copy of the XDC load module, it had to use z/OS’s LOAD macro. However, if your logic was in an SRB, a...

LIST SUBPOOLS Command Rewrite

The LIST SUBPOOLS command produces several reports regarding the organization of storage subpools within common storage and within an address...

z/XDC Release z2.2 is Now Generally Available

ColeSoft is excited to announce the general availability of z/XDC Release z2.2, the latest in a long line of strong development advances to an...