Zeligsoft Further Integrates Key Tools for Software Defined Radio Development

Orlando, FL, November 13, 2006 — At the 2006 Software Defined Radio Technical Conference and Product Exposition, Zeligsoft™, a leading vendor of market-specific embedded software development tools today announced it has taken another major step in integrating its system programming environment for SDR, CE 2.4 and associated Code Generator, with Telelogic Rhapsody®, the embedded software industry's fastest-growing Model-Driven Development environment (MDD). Now available, this model-to-model translation benefits developers of Software Defined Radios (SDRs) conforming to the Joint Tactical Radio System (JTRS) Software Communications Architecture (SCA) standard.

Through advanced automation, the CE model used to construct and generate the SCA component architecture, SCA descriptor files and component interconnect code is kept in lock-step with the Rhapsody UML-based model used to construct and generate the radio logic inside the components. The tight linkage enables designers to benefit from Rhapsody's ports, state-charts and structure features for the development of the radio logic, with push-button integration and compliance to the SCA standard assured throughout the full lifecycle of the development project.

“With the assurance that their models are consistent-by-construction, project teams can generate high-quality code streams quickly, significantly accelerating their development process,” said Mark Hermeling, Director Applications Engineering, Zeligsoft.

“Both Zeligsoft's and Telelogic's best-in-class tools are pervasive in SDR projects being undertaken by large defense integrators,” said Jim McElroy, Director Business Development, Telelogic. “With this integration we continue our commitment to providing developers with complete, integrated solutions that meet their specific day-to-day requirements and make a material difference to the project bottom line.”

The CE-Rhapsody model-to-model translation builds upon the integration released and demonstrated one year ago at the 2005 SDR Technical Conference, and is part of the value-added offering Zeligsoft brings to the SDR developer community.

The model-to-model translation will be demonstrated at Zeligsoft's booth (#202) during the 2006 Software Defined Radio Technical Conference and Product Exposition taking place at the Wyndham Orlando Resort, Orlando, FL, November 13-17, 2006.

About Zeligsoft Inc.

Zeligsoft is a leading provider of market-specific embedded software development tools that enable the development of component-based systems. The world's leading aerospace and defence companies use Zeligsoft tools to improve the time to market and quality of their component-based software. Adapting to established development practices, and working with other best-in-class tools, Zeligsoft tools abstract complex standards away from designers, generate domain-specific software artifacts, and guide project teams through the development process. Zeligsoft is the only company in the embedded tools space concentrating on modeling, validation, generation, debugging, automated testing and deployment management of entire component-based systems. Zeligsoft's current target market is the Software Defined Radio (SDR) industry, which has standardized on the component-based Software Communications Architecture (SCA). Next generation products and key strategic partnerships will expand the Zeligsoft customer value into other verticals in the embedded systems space, including defence electronics, telecommunications and Automotive. The Zeligsoft team comprises leading toolsmiths and software engineering experts who possess extensive experience in software engineering processes and Model Driven Development (MDD). Zeligsoft drives industry standards by contributing significantly to key forums such as the Object Management Group (OMG) and the SDR Forum. Zeligsoft is headquartered in the Ottawa-Gatineau region amongst some of the world's largest and most innovative high-technology companies. For additional information about Zeligsoft visit www.zeligsoft.com.

About Telelogic

Telelogic® (Nordic Exchang/Mid Cap/ TLOG) is a leading global provider of solutions for automating and supporting best practices across the enterprise – from powerful modeling of business processes and enterprise architectures to requirements-driven development of advanced systems and software. Telelogic's solutions enable organizations to align product, systems, and software development lifecycles with business objectives and customer needs to dramatically improve quality and predictability, while significantly reducing time-to-market and overall costs.

To better enable our customers' drive towards an automated lifecycle process, Telelogic supports an open architecture and the use of standardized languages. As an industry leader and technology visionary, Telelogic is actively involved in shaping the future of enterprise architecture, application lifecycle management, and customer needs management by participating in industry organizations such as INCOSE, OMG, The Open Group, Eclipse, ETSI, ITU-T, the TeleManagement Forum, and AUTOSAR.

Headquartered in Malmö, Sweden, with U.S. headquarters in Irvine, California, Telelogic has operations in 20 countries worldwide. Customers include Airbus, Alcatel, BAE SYSTEMS, BMW, Boeing, DaimlerChrysler, Deutsche Bank, Ericsson, General Electric, General Motors, Lockheed Martin, Motorola, NEC, Philips, Samsung, Siemens, Sprint, Thales, and Vodafone. For more information about Telelogic visit www.telelogic.com.

™ Zeligsoft and Zeligsoft CE are trademarks of Zeligsoft Inc.

All other trademarks are the property of their respective companies.

Media Contacts

Zeligsoft Inc.

Jennifer Steinberg

Tel. +1 819 684 9639 x223

jennifer@zeligsoft.com

Telelogic

Holly Barnett

Tel. +1 949-885-2490

holly.barnett@telelogic.com