We would like to make you aware of important news regarding certain versions of Windows that could affect your computers and servers. On July 13, Microsoft support—including the release of new security updates—will end for Windows XP Service Pack 2 (SP2), Windows 2000 Server and Windows 2000 Professional. It is also important to note that support for Windows Vista Release to Manufacturing (or RTM, as it is commonly referred to, which indicates the original version without any service packs installed) ended on April 13.