8378 Six Forks Road Suite 203 Raleigh, NC  27615 Phone 919-676-0847 Fax 919-676-4124

Raleigh, NC - January 15, 2013: Dignus LLC announces new features and function in release 1.97.

The Systems/C and Systems/C++ compiler products provide a robust yet flexible development environment for IBM z/Architecture and ESA/390 processors for several major operating systems. Version 1.97 of the Systems/C and Systems/C++ compilers has again dramatically improved code generation and optimization and provides new usability improvements as well as IBM and GCC compiler compatibility features.

New enhancements include:

• Continuing improvements in global optimizations to improve runtime performance of generated code.
• Dramatic loop optimization improvements.
• Support for newer z/Architecture instructions and finer control of selection of architecture instructions.
• Improved z/Linux C++ ABI compatibility.
• Improved IBM C/C++ compatibility.
• Usability improvements, including new options, STATIC MAP and other listing features.

To view the complete list of new features, visit our web site at www.dignus.com

This announcement highlights Dignus' continuing innovation to bring value to existing and future customers using C and C++ compilers for zSeries running z/OS, z/VM, z/TPF, z/VSE and z/Linux.

About Dignus, LLC

Dignus, LLC is an innovative company, located in Raleigh, North Carolina, committed to providing the best compilers, assemblers and development tools for the IBM mainframe. Solutions are applicable to programming for a wide range of IBM mainframe operating systems, including z/OS, TPF, z/TPF, VM, z/Linux and others. Systems/C, Systems/C++ and Systems/ASM run in native or cross-mode on PCs or workstations. This allows the end user to have the benefits of exceptional editing, rapid compile times, and locally assembled output linked on the mainframe for execution. For more information about Dignus, LLC or our products visit www.dignus.com.