Aspen Technology Announces Date of Fiscal 2007 Fourth-Quarter Financial Results Release, Conference Call and Webcast

Aspen Technology Announces Date of Fiscal 2007 Fourth-Quarter Financial Results Release, Conference Call and Webcast

Operational Agility and Business Decisions Enhanced by New Release of Integrated aspenONE™ Solutions

aspenONE 2004 Update 2 features greater enterprise-wide integration, new applications and technical innovations that deliver superior value for process industries.

Innovative Integration between AspenTech and Microsoft Applications Extends the Value of Simulation Technology

Aspen Simulation Workbook™ integrates AspenTech’s rigorous simulation technologies and Microsoft® Excel, creating new opportunities to leverage process models

Reliance Implements aspenONE™ Real-Time Optimization Solution at World’s Largest FCC Unit

Leading Indian petroleum and chemicals producer awards project at Jamnagar refinery to AspenTech’s Professional Services group.

QVF Engineering Extends Commitment to AspenTech’s Process Modeling Solution

Leading global supplier of borosilicate glass process plant and plant equipment signs new agreement for simulation and optimization solutions

Essar Oil Standardizes on aspenONE Solutions for Major New Refinery in India

aspenONETM Production Management & Execution application enables managers to monitor and optimize refinery performance

David McKenna Appointed to Aspen Technology, Inc. Board of Directors

McKenna brings global corporate leadership to position

Chiyoda Expands Use of AspenTech’s Process Engineering Solutions

Leading Japanese engineering and construction company extends commitment to AspenTech applications with new multi-year agreement

Chris Pike Appointed to Aspen Technology Board of Directors

Pike brings strong investment and leadership experience to position.

AspenTech to Present at Needham's Annual Growth Conference

AspenTech to Present at Needham's Annual Growth Conference

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