Aspen Technology to Present at Two Investor Conferences in August

AspenTech Introduces aspenONE V7 for Process Engineering

AspenTech Announces that BASF is First Customer to Deploy aspenONE Using Microsoft SoftGrid Virtualization Technology

aspenONE V7 for Process Engineering Addresses Key Issues Facing Traditional and Alternative Energy Companies

Aspen Technology Updates Status of Outstanding Filing Requirements

Aspen Technology to Present at the 10th Annual Needham Growth Conference

Aspen Technology Selected by Cabot Corp. to Enhance its Global Supply Chain Systems

Aspen Technology Announces Financial Results for the Fourth Quarter and Full Fiscal Year 2007

Aspen Technology Announces Selected Preliminary Financial Results for the Fourth Quarter and Fiscal Year 2008

Aspen Technology Announces Selected Preliminary Financial Results for Second Quarter Fiscal 2008