ifup: script for configuring additional network interfaces.
libdbm.tar: V7 Unix's libdbm for Plan 9.
libmdbm.tar: libmdbm for Plan 9 and (l)unix.
palmld.tar.gz: palmld for 4th edition; backs up and restores Palm PDAs.
rmsame.bun: my old Unix rmsame ported to native Plan 9.

mandel.bun: a faster Mandelbrot-set generator.
maze.bun: a faster maze generator and solver with a few bugs fixed.
rotzoomer.bun: a faster screen distorter.

3cmdfs.c: 3e command file server, possibly obsoleted in 4th edition by execnet.
ovfs.broken.tgz: broken 3e or 4e file server to provide overlaid view of file servers.