 BEDFORD, Mass.--BUSINESS WIRE--Aspen Technology, Inc. NASDAQ: AZPN, a global leader in asset optimization software, today announced financial results for its second quarter of fiscal year 2021 ended December 31, 2020. AspenTechs second quarter results were solid in the context of the current economic environment and support our outlook for a strong performance in the fiscal year. The quarter results were also highlighted by strong free cash flow generation, said Antonio Pietri, President 