This is Plan B 4th edition. Most of it is Plan 9 from Bell Labs 4th edition
taken verbatim.  The system has been changed and includes technology
from Plan B 2nd and 3rd edition.

To boot a plan b system use this in your plan9.ini:


[planb]
bootfile=ether0!/386/9pcb.gz
nobootprompt=tcp 
rootspec=planb/active
usrspec=main/active
init=/386/bin/bns -l
sysname=nautilus
planb=yes