DoIT’s Enterprise UNIX and Windows Services group is responsible for providing primary support for UMBC’s E-mail (Google and Cyrus), Web Hosting (mMyUMBC, sites.umbc.edu), Windows file and print sharing (Microsoft Active Directory), and Desktop and Server Virtualization services. DoIT staff members provide 24×7 support for the underlying hardware, operating system, and overall security (including university Kerberos authentication). They are also available to consult with researchers, developers, and end-users, as well as to assist the Technology Support Center in answering UNIX/Linux/Windows-related questions.