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

Raleigh, NC - January 1, 2009: Dignus LLC announces major architectural enhancements in release 1.90.

The Systems/C and Systems/C++ compiler products provide a flexible development environment for IBM zSeries and Systems/390 processors. Version 1.90 of Systems/C and Systems/C++ has refined and dramatically improved existing code-generation and optimization technologies and provides major new enhancements including IBM compatible debugging information and a DB2 preprocessor.

New enhancements include:

• Many new optimizations and code-generation improvements.
• Support for compiling for the z/TPF operating system.
• As well as other IBM compatibility improvements, the compilers now generate either ISD or DWARF debugging information and interoperate with other IBM debuggers.
• New DB2 preprocessor that creates preprocessed output and DBRM files, even in cross-platform environments.
• New runtime library features and enhancements.
• Many new usability features and options.

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

This announcement serves to highlight Dignus' continued innovation to bring value to our 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. Dignus, LLC provides unique mainframe programming solutions that offer savings in time and effort, while reducing development costs. Solutions are applicable to programming a wide range of IBM mainframe operating systems, including z/OS, z/TPF, z/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. Dignus compilers and assemblers have been recognized by IBM as "IBM Enterprise Servers Division Member Solution of the Month." For more information about Dignus, LLC or our products visit www.dignus.com.