X.Org Server 1.20.4 Description:
X.Org Server Key features include input hotplug, KDrive, DTrace and EXA. It's designed to run on many UNIX-like operating systems, including most Linux distributions and BSD variants it. It is also the default X server for the Solaris operating system. X.Org Server is part of the X.Org software, the popular and powerful X Window System used in many POSIX operating systems, including almost all GNU/Linux distributions, as well as some BSD and Solaris flavors. The software was originally forked from the XFree86 project.