Aspen Technology, Inc. (NASDAQ: AZPN), a leading provider of software and services to the process industries, today announced its President and Chief Executive Officer, Mark Fusco, will present at three upcoming investor conferences:   

• The J.P. Morgan 39th Annual Technology, Media and Telecom Conference, being held at the Westin Copley Place in Boston, on Tuesday, May 17, 2011 at 4:30 p.m. Eastern Time 
• The Cowen and Company 39th Annual Technology Media & Telecom Conference, being held at the New York Palace Hotel in New York City, on Thursday, June 2, 2011 at 10:15 a.m. Eastern Time 
• The William Blair & Company 31st Annual Growth Stock Conference, being held at the Four Seasons Hotel in Chicago, on Tuesday, June 14, 2011 at 10:10 a.m. Central Time (11:11 a.m. Eastern Time) 

Each presentation will be webcast live and available for a limited time in the Investor Relations section of the company’s website (www.aspentech.com). 

About AspenTech 

AspenTech is a leading supplier of software that optimizes process manufacturing - for energy, chemicals, pharmaceuticals, engineering and construction, and other industries that manufacture and produce products from a chemical process. With integrated aspenONE solutions, process manufacturers can implement best practices for optimizing their engineering, manufacturing and supply chain operations. As a result, AspenTech customers are better able to increase capacity, improve margins, reduce costs and become more energy efficient. To see how the world's leading process manufacturers rely on AspenTech to achieve their operational excellence goals, visit www.aspentech.com.