Vintela® Authentication from SCO® is a secure, easy-to-use solution for managing a single login across a heterogeneous UNIX®, Linux®, and Windows® environment. Integrating into the Microsoft Management Console, the Vintela Authentication Service (VAS) central control of UNIX logins, eliminates the need for custom-built password synchronizers, and reduces time spent on password problems. VAS protects the user credentials found in Active Directory with Kerberos encryption. VAS supports SCO UnixWare®, SCO OpenServer®, Sun® Solaris", AIX®, HPUX®, Red Hat® Linux, SuSE® Linux, and UnitedLinux. To learn how VAS secures your heterogeneous environment, please visit http://www.sco.com/products/authentication.