PROS Revenue Management Announces Record Quarter
Q1 shows moves and advances

May 3, 2001--Houston-- PROS Revenue Management, the world,s leader in revenue 
management science and software products, and the pioneer and dominant 
provider of revenue management to the airline and energy industries, today 
announced yet another record quarter.

PROS, record revenue for the first quarter of 2001 was $8.7 million, a 56% 
increase over revenue for the same quarter last year.  Additionally, this 
quarter continues to show strong profitability and positive cash flow, 
enhancing PROS, strong, debt-free balance sheet.  This follows record annual 
revenues, positive cash flow, and profits in 2000.

PROS (Pricing Revenue Optimization Solutions) has grown in more than just its 
revenues and profits.  Employment has increased 11% in the quarter and is 
projected to increase 25% by the midpoint of this year, continuing PROS, 
rapid employee growth rate of 28% in 2000.

"We are very pleased with the first quarter results, as they represent 
continuing client confidence in our high value solutions," says Bert 
Winemiller, Chairman and CEO of PROS Revenue Management.  "During the first 
quarter, we also announced the successful implementation of the PROS 
Enterprise Revenue Management Platform.  PROS Platform uses world leading 
science, forecasting and optimization to generate revenue and profits for 
PROS, clients worldwide.  The PROS Platform is high performance, distributed 
computing, using parallelized, highly scalable technology.  This architecture 
will support the high performance, high availability, real time, mission 
critical applications of our clients.  PROS, advanced architecture supports 
data intensive and calculation intensive, science based enterprise solutions."

Highlights of the first quarter of 2001 also include PROS, move of its 
corporate headquarters to the ComTech Center in midtown Houston.  On April 
30, PROS began occupying 73,000 sq ft of newly refurbished office space.  
This state-of-the art facility will assist in the support of PROS, expansion 
both internally and into other industries.

PROS Revenue Management is the world,s leader in pricing and revenue 
optimization solutions and the pioneer and dominant provider of revenue 
management to the airline industry. PROS provides system solutions to the 
airline, cargo, rail, energy, healthcare and broadcast industries, and has 
delivered over 200 systems to more than 80 clients in 37 countries. PROS, 
clients include 17 of the top 25 carriers in the airline industry.

The PROS mission is to maximize the revenue of each client using PROS, 
world-leading revenue management science, systems solutions, and best 
practices business consulting. PROS, clients report annual incremental 
revenue increases of 6-8% as a result of revenue management. PROS, solutions 
forecast demand, optimize inventory, and provide dynamic pricing to maximize 
revenue.

Founded in 1985 in Houston, PROS Revenue Management has a six-year compounded 
revenue growth of 40%, in large part due to the intellectual capital of its 
staff. Nearly half of PROS, professional staff has advanced degrees and the 
staff speaks a cumulative total of 26 languages. The company is profitable 
with Year 2000 revenue of $29 million. For more information on PROS Revenue 
Management, please visit www.prosRM.com or call 713-335-5253.

Contact:
Candy Haase - VP Marketing
713-335-5253
chaase@prosRM.com


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