Aspen Technology Announces Webcast with Management Team

February 12, 2002
CAMBRIDGE, Mass., Feb 12, 2002 /PRNewswire-FirstCall via COMTEX/ --

Webcast will occur at 8:00 a.m. EDT on Wednesday, February 13, 2002

Aspen Technology, Inc. (Nasdaq: AZPN) today announced it will hold a webcast to discuss its announcement with Accenture on Wednesday, February 13, 2002 at 8:00 a.m. EDT. The webcast will be open to interested parties by accessing the Investor Relations section of the company's website at http://www.aspentech.com.

    (Photo:  http://www.newscom.com/cgi-bin/prnh/20000811/ASPENLOGO )

    What:     Aspen Technology's Discussion of Accenture Announcement

    When:     Wednesday, February 13, 2002, 8:00 a.m. EDT

    Where:    http://www.aspentech.com

    How:      Live over the Internet - Access the call through the AspenTech
              homepage

    Contact:  Joshua Young, Director of Investor Relations,
              Aspen Technology, Inc.
If you are unable to participate during the live Webcast, the call will be archived on http://www.aspentech.com for ten days. To access the replay, click on Investor Relations and then access the conference call link.

About AspenTech

Aspen Technology, Inc. is a leading supplier of integrated software and solutions to the process industries. The company's Aspen ProfitAdvantage(TM) solution enables process manufacturers to identify and maximize profit opportunities throughout their entire value chain -- from the supply of raw materials, through the production of goods, to the delivery of final products to customers. The Aspen ProfitAdvantage solution encompasses engineering, manufacturing, supply chain and e-business collaboration technologies, providing the tools that enable manufacturers to design, optimize and execute business processes in real time. Over 1,200 leading process companies already rely on AspenTech's 21 years of process industry experience to increase revenues, reduce costs and improve capital efficiency. AspenTech's customers include: Air Liquide, AstraZeneca, Bayer, BASF, BP, Chevron, Dow Chemical, DuPont, ExxonMobil, GlaxoSmithKline, Lyondell Equistar, Merck, Mitsubishi Chemical, and Unilever. For more information, visit http://www.aspentech.com.

     Contact:

     Joshua Young
     Aspen Technology, Inc.
     (617) 949-1274
     joshua.young@aspentech.com

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SOURCE Aspen Technology, Inc.

CONTACT:          Joshua Young of Aspen Technology, Inc., +1-617-949-1274, or
                  joshua.young@aspentech.com
                  /Photo:  NewsCom:  http://www.newscom.com/cgi-bin/prnh/20000811/ASPENLOGO
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URL:              http://www.aspentech.com
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