Houston, Texas – July 13, 2005—  PROS Revenue Management, a world leader in pricing and revenue optimization science and software, and the pioneer and dominant provider of revenue optimization to the travel and transportation industry, today announced the beta release for PROS Group RMS 5.2.8. This release is the first phase of a release plan which will introduce many new and enhanced features into the PROS Group product line. Production release of PROS Group 5.2.8 version is scheduled for January 2006.

PROS Group 5.2.8 features:

• New and improved hierarchical AutoPilot parameters
  
• Enhanced database structure for improved performance
  
• Simplified system maintenance process
  
• Batch jobs optimized to run on the Unix platform
  
• Advanced fare analysis capabilities
  

PROS Group 5.2.8 is the result of an extensive product design and development process. PROS Group users will benefit from new features that have been developed through the PROS best practices product management process. This product management process is specially designed to identify and address the highest needs of the airline industry. PROS Group 5.2.8 also utilizes the new PROS quality assurance process that includes extensive internal scripted testing, with a comprehensive quality assurance cycle.

“We are excited about PROS Group 5.2.8 and the new high value features it will introduce to the market place. Through our new product management process, we have identified and addressed many important issues in group revenue management. Our beta partners will have the advantage of getting a head start on incorporating these features into their day to day revenue management business practices”, said Surain Adyanthaya, Senior Vice President, Airline Solutions.

To become a PROS GRMS beta partner please contact info@prospricing

PROS Revenue Management will host a special preview web seminar to introduce the new PROS Groups 6 Revenue Management System to be held on Tuesday, August 9th, 2005 at 9:00am US Central Standard Time.

The Web format of the seminar will allow participants to attend from remote locations, ask questions in real-time, and interact with the presenter through an internet browser and toll-free telephone number. This seminar is free of charge.

To sign up for this web seminar, please send an email with your name, company, email, phone number, and web seminar that you wish to attend to workshops@prospricing. Interested participants will be contacted to receive seminar access information.

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PROS Corporate Communications

email: info@prospricing

phone: 713.335.5151 / fax: 713.335.8144