AspenTech Announces Selected Preliminary Fiscal Q1 2008 Results

AspenTech Joins FIATECH Industry Consortium

aspenONE Delivers Major Performance Improvements at PetroChina Polyethylene Plant

AspenTech Announces New Corporate Headquarters

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

Receives SSPA’s STAR Award for Excellence in Self-Service Capabilities

Aspen Technology Files Extension for Second Quarter Form 10-Q

Aspen Technology Completes Restatement and Files Amended Annual Report on Form 10-K Reports Record Results for Fiscal Second Quarter 2007

Aspen Technology Appoints James Hintlian to Launch Pharmaceuticals Business Unit

Aspen Technology Receives Staff Determination from Nasdaq