| News & PressGreen Hills Software to Present and Exhibit at
      Embedded Systems Conference Silicon Valley 2009
 SANTA BARBARA, CA—March 24, 2009 — Green Hills Software,
        Inc., the world leader in certified safe and secure
        real-time operating systems (RTOS), will participate in a variety
        of activities next week at the Embedded Systems Conference in San Jose,
        California. At booth #822, Green Hills Software will demonstrate its
        latest embedded software solutions. Green Hills Software speakers will present: 
        
          | PHASE: Defense
              Against the Dark Arts |  
          | When: | Tuesday (March 31, 2009) 8:00am — 9:15am |  
          | Where: | San Jose Convention Center, room A8 – Aerospace
            and Military track |  
          | Who: | David Kleidermacher, Chief Technology Officer, Green
            Hills Software |  
          | Synopsis: | This session introduces PHASE: Principles of High
            Assurance Software Engineering, a practical methodology that developers
            can apply to create software that is far more robust than most commercial
            software. PHASE has been used in systems that have passed the highest
            level for aviation safety certification (DO-178B), the highest level
            for industrial safety certification (IEC-16508), and the highest
            level of security certification (Common Criteria - ISO/IEC 15408). |  
 
        
          | Anatomy of an EAL7
              Security Certification |  
          | When: | Wednesday (April 1, 2009) 1:45pm — 2:45pm |  
          | Where: | San Jose Convention Center, ESC Theater – Security
            track |  
          | Who: | David Kleidermacher, Chief Technology Officer, Green
            Hills Software |  
          | Synopsis: | A real-time operating system (RTOS) was recently certified
            to the highest Common Criteria (ISO/IEC 15408) security level ever
            achieved for an operating system. This session will discuss the standard
            security specification, including its key functional and assurance
            requirements, against which the certification was performed, and
            how this standard compares to other security specifications prevalent
            in commercial software. The EAL7 process and methodologies will be
            instructional (and hopefully inspirational) for developers who want
            to design for a higher level of security and reliability. |  
 
        
          | Improving Security
              with MISRA C and MISRA C++ |  
          | When: | Wednesday (April 1, 2009) 8:00am - 9:15am |  
          | Where: | San Jose Convention Center, room A7 – Security
            track |  
          | Who: | Greg Davis, Director of Engineering, Compilers, Green
            Hills Software |  
          | Synopsis: | C and C++ are powerful programming languages, but
            they permit programming practices that may compromise the security
            and robustness of your code. MISRA C and C++ are a collection of
            rules and development guidelines that define a subset of the C and
            C++ programming languages that are simpler, easier to understand,
            and, most importantly, more reliable. This session will provide an
            introduction to MISRA C and C++ and how to selectively apply them
            to maximize the security of your code. |   Green Hills Software will offer, in booth #822, a wide range of interesting
        presentations and demonstrations, including: 
         Platform for Secure Networking – a comprehensive platform
          based on the certified secure INTEGRITY® RTOS and consisting of,
          secure virtualization, advanced file systems, dual TCP/IP v4/v6 host
          and routing stack, web server, SSH, SSL, IPSec, wireless communications
          and security software, Layer 3 routing and management software, USB,
          and development tools that enable developers to create secure, powerful,
          high-throughput connected devices with maximum availability in the
          least time and at the lowest cost. This Platform will be demonstrated
          on a Fulcrum Microsystems “Vegas” reference platform. Platform for Medical Devices – incorporates the safety-certified
          INTEGRITY® real-time operating system, a broad range of middleware
          including communications protocols and graphics, as well as an integrated
          tool suite that addresses software developers' needs throughout the
          medical device software development process. INTEGRITY is available
          with complete software lifecycle data and supporting evidence for use
          during the FDA approval process, and has been used in Class II and
          Class III devices. This platform will be demonstrated on the Texas
          Instruments Zoom™ OMAP35x development kit. The Wi-Fi reference platform incorporates low power 802.11 a/b/g
          connectivity along with the latest Wi-Fi security protocols approved
          by the Wi-Fi Alliance. Wi-Fi Protected Access (WPA and WPA2) will be
          demonstrated on the Atmel AT91SAM9263 development platform with the
          Atheros AR6001 radio module. Additional protocol support for this platform
          includes Wi-Fi Protected Setup (WPS) and Cisco Compatible Extensions
          (CCX).  INTEGRITY PC™ will be demonstrated on a Dell E6500 laptop
          showcasing Green Hills Software’s secure virtualization technology.
          This platform is able to host multiple guest operating systems while
          maintaining proven separation and security, and simultaneously hosting
          real-time-critical, safety-critical, and security-critical native INTEGRITY
          applications.  A representative from Software Acceleration, a division of Green
          Hills Software, will be available to discuss the company’s proven
          methodology for optimizing software performance that significantly
          increases performance for products based on 32-bit or 64-bit microprocessors
          and compiled software languages such as C or C++. Software Acceleration
          is the only company that provides its customers a contractual guarantee
          that states, if the agreed upon software performance objectives are
          not met, the customer will not pay.  Representatives from Green Hills Software and RADVISION will be
          available to discuss the benefits derived from the integration of the
          RADVISION SIP protocol development suite with the Green Hills Platform
          for Secure Networking. The combination secures confidential content
          from malicious attacks and unwanted access by relying on the industry’s
          most trusted real-time operating system, INTEGRITY, and supports the
          security policies and foundational architecture to prevent the wide
          range of attacks inherent to IP-based services while guaranteeing the
          required service quality.   About Green Hills SoftwareFounded in 1982, Green Hills Software, Inc. is the technology leader
          in device software optimization (DSO) and real-time operating systems
          (RTOS) for 32- and 64-bit embedded systems. In 2008, the Green Hills
          INTEGRITY-178B RTOS was the first and only operating system to be certified
          by the NSA to EAL6+ High Robustness, the highest level of security
          ever achieved. Our royalty-free INTEGRITY® and velOSity™ real-time
          operating systems, µ-velOSity™ microkernel, IPv6-ready
          TCP/IP networking stacks, GateD® Layer 3 routing, compilers, MULTI® and AdaMULTI™ integrated
          development environments, DoubleCheck™ integrated
          static analyzer and TimeMachine™ tool
          suite offer a complete development solution that addresses both deeply
          embedded and high-reliability applications. Green Hills Software is
          headquartered in Santa Barbara, CA, with European headquarters in the
          United Kingdom. Visit Green Hills Software on the web at www.ghs.com.
 | 
  
    | North American Sales Contact:Green Hills Software, Inc.
 30 West Sola Street,
 Santa Barbara, CA 93101,
 Tel: 805-965-6044
 Fax: 805-965-6343
 Website: www.ghs.com
 Email: sales@ghs.com
 Media Contacts: Green Hills Software, Inc.
 Barbel French
 Tel: 805-965-6044
 Email: bfrench@ghs.com
 | International Sales Contact:Green Hills Software Ltd
 Fleming Business Centre
 Leigh Road
 Eastleigh
 Hampshire SO50 9PD
 UNITED KINGDOM
 Tel: +44 (0)2380 649660
 Fax: +44 (0)2380 649661
 Email: mktg-europe@ghs.com
 |