XFree86 is a port of X11R6.3 that supports several versions of Intel-based Unix. It is derived from X386 1.2, which was the X server distributed with X11R5. This release consists of many new features and performance improvements as well as many bug fixes. The release is available as source patches against the X Consortium X11R6.3 code, as well as binary distributions for many architectures.
See the Copyright Notice.
The sources for XFree86 are available by anonymous ftp from:
ftp://ftp.XFree86.org/pub/XFree86/current
Binaries for OpenBSD 2.5 and later are available from:
ftp://ftp.XFree86.org/pub/XFree86/current/binaries/OpenBSD
A list of mirror sites is provided by ftp://ftp.XFree86.org/pub/XFree86/MIRRORS
XFree86 also builds on other OpenBSD architectures. See section Building on other architectures for details.