Aspen Technology Announces Financial Results for the Second Quarter Fiscal 2012

Aspen Technology Announces Financial Results for the Second Quarter Fiscal 2012

Aspen Technology Announces Entry of Judgment in Litigation with Former Employee

Aspen Technology Announces Entry of Judgment in Litigation with Former Employee

Introduction of Aspen Online Training Makes aspenONE® Engineering Products Easier to Use and Learn

Instant Access to Self Guided Training Content from Inside the Product Helps AspenTech Users Become Productive Faster and More Proficient Overall

Arbitral Tribunal Issues Award in Favor of Aspen Technology in Arbitration Proceeding vs. Advanced Technology Middle East, WLL

Arbitral Tribunal Issues Award in Favor of Aspen Technology in Arbitration Proceeding vs. Advanced Technology Middle East, WLL

Aspen Technology Announces Date of Third-Quarter Fiscal 2012 Financial Results Release, Conference Call and Webcast

Aspen Technology Announces Date of Third-Quarter Fiscal 2012 Financial Results Release, Conference Call and Webcast

Aspen Technology Announces Date of Second-Quarter Fiscal 2012 Financial Results Release, Conference Call and Webcast

Aspen Technology Announces Date of Second-Quarter Fiscal 2012 Financial Results Release, Conference Call and Webcast

Aspen Technology Announces Date of Fourth-Quarter Fiscal 2012 Financial Results Release, Conference Call and Webcast

Aspen Technology Announces Date of Fourth-Quarter Fiscal 2012 Financial Results Release, Conference Call and Webcast

New Release of aspenONE Supply Chain Delivers Redesigned User Interface

AspenTech Makes it Easier to Navigate Supply Chain Complexity and Profitably Respond to Unexpected Market Conditions

Samsung Total Petrochemicals Receives 2011 PM100 Award for Operational Excellence Mastery Using AspenTech Software

Korean Petrochemical Company Improves Inventory Visibility, Decision Making and Profitability Using aspenONE® Planning & Scheduling Software

Page 172 of 246