Context: The City of Tucson, Pima County, the State of Arizona, and the private sector have all made commitments to create a growing, healthy economy[citation needed] with advanced technology industry sectors as its foundation. Raytheon Missile Systems (formerly Hughes Aircraft Co.), Texas Instruments, IBM, Intuit Inc., Universal Avionics, Honeywell Aerospace, Sunquest Information Systems, Sanofi-Aventis, Ventana Medical Systems, Inc., and Bombardier Aerospace all have a significant presence in Tucson. Roughly 150 Tucson companies are involved in the design and manufacture of optics and optoelectronics systems, earning Tucson the nickname "Optics Valley".

Question: What was Raytheon previously called?
Answer: Hughes Aircraft Co.

Question: What drug company has a major presence in Tucson?
Answer: Sanofi-Aventis

Question: How many optics-related companies are in Tucson?
Answer: 150

Question: What do the 'Optics Valley' companies do?
Answer: design and manufacture of optics and optoelectronics systems

Question: What accounting software company has a major presence in Tucson?
Answer: Intuit Inc.