For the Massachusetts software company, see Massachusetts Computer Associates
CA Technologies, formerly known as Computer Associates International, Inc. and CA, Inc., is an American multinational publicly held corporation headquartered in New York City. It ranks as one of the largest independent software corporations in the world. The company creates systems software (and previously applications software) that runs in mainframe, distributed computing, virtual machine and cloud computing environments.
The company had been a provider of anti-virus and Internet security commercial software programs for personal computers during its venture into the business-to-consumer ("B2C") market, today it is primarily known for its business-to-business ("B2B") mainframe and distributed (client/server, etc.) information technology ("IT") infrastructure applications since the spin off of their security products into Total Defense.