Top Reasons to Upgrade to the V7.3 Release Optimization innovations in engineering for Exploration & Production, Refining, and Chemicals industries improve capital and energy efficiency, streamline environmental compliance, and accelerate time-to-value: Drive Productivity with Aspen Online Training* New online training provides easy and convenient access to a variety of rich training content from within the software. Accelerate your learning curve and build engineering expertise faster. (Click image to enlarge) * Available for Aspen Plus® V7.3, Aspen HYSYS® V7.3 CP1, Aspen Basic Engineering V7.3, Aspen Economic Evaluation V7.3.2, and Aspen Exchanger Design and Rating V7.3.2. Document Link