Aspen Technology Announces Date of Second-Quarter Fiscal 2015 Financial Results Release, Conference Call and Webcast

Middle East Region a Strategic Focus Area in Process Industry Leader’s Growth Strategy

Process Industry Again Recognizes aspenONE Leadership in Plant Design Software and Process Simulation Software Categories

Aspen Technology Announces Financial Results for the Third Quarter of Fiscal 2015

AspenTech Customers Adopt aspenONE V7 and Increase Efficiency in Response to Challenging Economy

AspenTech’s Groundbreaking Advance in Physical Property Technology Delivers Unique Modeling Capabilities to the aspenONE® Application Suite

Aspen Technology Announces Restatement of Fiscal 2006 Results

Will Add Predictive and Prescriptive Maintenance Technology to aspenONE® Software; Extends Company’s Asset Optimization Offerings

Aspen Technology Announces Financial Results for the Third Quarter of Fiscal 2013

aspenONE Receives Five Times More Votes for Process Simulation Software and Two and Half Times More Votes for Plant Design Software than Nearest Competitors