You will be automatically enrolled in Medicare Parts A and B effective the month you turn 65. If you do not receive Social Security benefits, then you will need to sign up for Medicare by calling the Social Security Administration at 800-772-1213 or online at http://www.socialsecurity.gov/medicareonly/ .
The Client Access Server (CAS) is installed by default. Plan to have a Client Access server in each site that has an Exchange 2010 mailbox server. Your main clients will probably be desktop machines running Microsoft Outlook. Other client types include POP3, IMAP4, Exchange ActiveSync, Web, and Outlook Anywhere.
The CA/B Forum is a collaborative effort between Certificate Authorities (companies like DigiCertÂ® that issue publicly-trusted certificates) and web browsers (companies like Mozilla or Microsoft that facilitate secure connections). The baseline requirements prevent CAs from issuing internal name certificates that expire after November 1, 2015.