Aspen Technology Announces Date of Third-Quarter Fiscal 2013 Financial Results Release, Conference Call and Webcast

Aspen Technology Announces Date of Third-Quarter Fiscal 2013 Financial Results Release, Conference Call and Webcast

DuPont to Discuss How Integrated Basic Engineering Improves the Efficiency and Quality of Capital Projects

DuPont to Discuss How Integrated Basic Engineering Improves the Efficiency and Quality of Capital Projects

New Release of Aspen Plus® Software Delivers an Innovative New Interface and Opens Process Simulation to a Wider Range of New Users

Enhanced User Experience of Chemical Industry’s Leading Simulator Improves Engineering Productivity, Makes it Easier to Use Other aspenONE® Engineering Products

Press Release

Aspen Technology Brings New Levels of Performance Insight to Drive the Smart Enterprise

Aspen Technology Brings New Levels of Performance Insight to Drive the Smart Enterprise

Aspen Technology to Present at the 9th Annual Needham Growth Conference

Aspen Technology to Present at the 9th Annual Needham Growth Conference

AspenTech Wins Consumer Goods Technology Magazine 2011 Editor’s Pick Award

AspenTech Solutions and Partner Network Noted for Helping Consumer Product Customers Achieve Operational Excellence in Process Manufacturing

AspenTech Software Used by Process Manufacturing Industry to Combat Global Warming

AspenTech Software Used by Process Manufacturing Industry to Combat Global Warming

AspenTech Software Helps DuPont Win Manufacturing Achievement Award for Operational Excellence

DuPont Improves Product Quality, Yield and Reduces Time-to-Market with aspenONE® Software

AspenTech Simplifies Enterprise Rollout and Management of AspenONE Using Latest Microsoft Technologies

AspenTech Simplifies Enterprise Rollout and Management of AspenONE Using Latest Microsoft Technologies

AspenTech Signs New Commercial Agents in Kuwait and Abu Dhabi

Arabesque Group and Independent Technical Services (ITS) Further Expand AspenTech Presence in the Middle East

Page 36 of 221