• UCI/OAC/DCS autoinstall stuff - Solaris 2.[345], Irix 5.3, OSF/1 3.2c and SunOS 4.1.4. Click here for documentation.
• Cross compiling linux executables
• Small, autoconf'd compatibility library
• pop daemon that nags at people who connect from unregistered IP addresses, and times-out dead connections (helpful with flakey PC-based TCP/IP)
• The best sendmail doc I've run across - at any price
• Setting up old suns (sun4c's) as X terminals - especially useful for machines having too little memory for a contemporary OS!