| 
                  
                    Press Releases 
                     
                     
                     
                    
                     
                     
                    San Francisco, CA – November 
                    10, 2004 – The Open Group announced today that 
                    IBM is the first vendor to be awarded a certificate of conformance 
                    for UNIX 03 certified systems, marking IBM’s continued 
                    commitment to the UNIX® platform. IBM’s AIX™ 
                    operating system is now certified to UNIX 03 - the latest 
                    UNIX® system profile developed by The Open Group's Platform 
                    Forum, supporting Version 3 of the Single UNIX® Specification. 
                     
                    UNIX 03 builds upon the work of the Austin Group, the joint 
                    collaboration of The Open Group, IEEE and ISO that develops 
                    the joint IEEE 1003.1 POSIX® standard and The Open Group 
                    Base Specifications Issue 6. 
                     
                    “Conformance to standards is critical for enabling secure 
                    and reliable access to integrated information across systems, 
                    wherever and whenever it is needed,” noted Allen Brown, 
                    President and CEO of The Open Group. “IBM has clearly 
                    demonstrated the commitment to their customers by achieving 
                    the UNIX 03 certification and providing assurance of additional 
                    standardization that will help user organizations continue 
                    to protect the vast investments they have made in existing 
                    systems.” 
                     
                    "IBM has been a key supporter of the industry initiative 
                    to develop the Single UNIX® Specification and its associated 
                    test developments," noted Andrew Josey, Director Certification 
                    of The Open Group. 
                     
                    “This important certification provides real validation 
                    of IBM's commitment to open standards and underscores our 
                    strategic, long-term commitment to AIX as our platform for 
                    innovation,” said Karl Freund, Vice President of pSeries 
                    Marketing, IBM. “IBM clients across the globe rely on 
                    AIX to run mission critical applications with outstanding 
                    performance, scalability and reliability. We believe industry 
                    standards can play a pivotal role in allowing clients to integrate 
                    data and business processes, helping them to become true on 
                    demand businesses.” 
                     
                    Benefits for Application Developers
                  
 
                    -  Guaranteed consistency of services and behavior amongst 
                      UNIX® operating system implementations.
 
                    -  Improved portability
 
                    -  Backward compatibility.
 
                    -  Faster development through the increased number of standard 
                      interfaces.
 
                    -  More innovation is possible, due to the reduced time 
                      spent porting applications
                    
 
                   
                  Benefits for Users 
                  
                    -  An evolutionary approach that protects investment 
                      in existing systems, data and applications.
 
                   
                   
                     
                    AIX combines mainframe-inspired scalability, reliability and 
                    manageability with open UNIX® platform features, across 
                    a sweeping spectrum of IBM eServer systems including IBM eServer 
                    pSeries, iSeries and BladeCenter. The AIX platform is critical 
                    for e-business, business intelligence, enterprise resource 
                    planning and other essential business applications. AIX is 
                    the product of decades-long innovation by IBM researchers 
                    and engineers. It is rigorously tested and inspected by government 
                    authorities and independent auditing organizations and has 
                    earned several certifications documenting its adherence to 
                    the industry’s toughest security standards. 
                     
                     
                     
                    Building on the success of UNIX 95 and UNIX 98, UNIX 03 is 
                    the latest result of the collaboration between vendors and 
                    users to further enhance the industry standard definition 
                    of the UNIX® operating system.  UNIX 03 is the mark 
                    for systems conforming to Version 3 of the Single UNIX® 
                    Specification, at the core of which is the collaborative work 
                    of the Austin Group. 
                     
                    The Single UNIX® Specification is a set of open, consensus 
                    specifications that define the requirements for a conformant 
                    UNIX® system. The standardized programming environment 
                    provides a broad-based functional set of interfaces to support 
                    the porting of existing UNIX® applications and the development 
                    of new applications. The environment also supports a rich 
                    set of tools for application development. 
                     
                     
                     
                    The Open Group is a vendor-neutral and technology-neutral 
                    consortium, whose vision of Boundaryless Information Flow™ 
                    will enable access to integrated information within and between 
                    enterprises based on open standards and global interoperability. 
                    The Open Group works with customers, suppliers, consortia 
                    and other standard bodies. Its role is to capture, understand 
                    and address current and emerging requirements, establish policies 
                    and share best practices; to facilitate interoperability, 
                    develop consensus, and evolve and integrate specifications 
                    and open source technologies; to offer a comprehensive set 
                    of services to enhance the operational efficiency of consortia; 
                    and to operate the industry’s premier certification 
                    service, including UNIX ® System certification. 
                     
                    Note to editors: Boundaryless Information 
                    Flow is a trademark, and UNIX is a registered trademark of 
                    The Open Group in the U.S. and other countries.
                    
 
  
                   | 
                  | 
                  |