The document discusses and compares enterprise single sign-on (ESSO) solutions from IBM and CA Technologies. It provides overviews of the key capabilities of IBM's TAM E-SSO v8 solution and CA SSO solution, including how they provide enterprise SSO, two-factor authentication, access control, centralized identity management, and integration with various applications and systems. It also references Gartner's Magic Quadrant report on the ESSO market.