Aspen Technology Announces Financial Results for Fourth-Quarter Fiscal Year 2006 and Completion of Stock Option Review and Restatement

Aspen Technology Announces Financial Results for First-Quarter Fiscal Year 2007

Aspen Technology Announces Date of Third-Quarter 2006 Financial Results Release, Conference Call and Webcast

Strong license revenue growth drives significant upside on profitability

Eliminates approximately $15 million in future annual preferred stock discount and dividends

Aspen Technology Announces Date of Second-Quarter 2006 Financial Results Release, Conference Call and Webcast

Aspen Technology Announces Date of Fiscal 2007 First-Quarter Financial Results Release, Conference Call and Webcast

Discover the new, completely redesigned and modernized HTML5 version of Collaborative Forecasting as well as the polymers scheduling capabilities in Aspen Plant Scheduler.

The industries' benchmark for capital cost estimating is getting even better with V10. A more detailed code of accounts, that is simpler to calibrate, allows you to arrive at accurate estimates sooner.

Use the equation oriented (EO) solver in Aspen HYSYS to simulate your refinery’s CDU operations. EO solves process simulations of units with complicated nested recycle loops and heat integration in less time.