Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. X.ORg Server (commonly abbreviated to Xorg Server or just Xorg) refers to the X server release packages stewarded by the X.ORg Foundation, which is hosted by freedesktop.Org, and grants public access to the standard X Window releases for the efforts of the free and open source software. THe current stable release is 1.7.4, which is part of X11R7.5. IT was released on 8 January, 2010. THe services with which the X.ORg Foundation supports X Server include the packaging, shipping and handling of the releases; certification (for a fee); evaluation of improvements to the code; developing the web site, and handling the distribution of monetary donations. THe releases are coded, documented, and packaged by global developers.