This directory contains non-proprietary source.

X11R4:		X11 R4 source.  There are small modifications for Sprite.
benchmarks:	Source code for a variety of benchmarks
boot:		boot programs (net boot and disk boot)
cmds:		commands
daemons:	daemons
kernel:		Sprite kernel source, along with its revision history.
lib:		libraries
machserver:	the Sprite server to run on Mach
tests:		test programs that exercise parts of the system