CA, Inc. (CA) is an independent enterprise information technology (IT) management software and solutions company. CA develops and delivers software and services. The Company operates in three segments: Mainframe Solutions, Enterprise Solutions and Services. The Company addresses components of the computing environment, including people, information, processes, systems, networks, applications and databases, across hardware and software platforms and programs. It offers a portfolio of software solutions, including mainframe; service assurance; security (identity and access management); service and portfolio management, and virtualization and service automation. It delivers its products on-premises or, for certain products, using Software-as-a-Service (SaaS). In August 2011, the Company acquired Interactive TKO, Inc. and Watchmouse B.V. In April 2011, it acquired Base Technologies. In June 2011, the Company sold Internet Security business.