HTML 2.11bsd_setup.html
       2.11bsd_setup.pdf
   BIN 2.11bsd_setup.ps.gz
  TEXT 2.11bsd_setup.txt
  HTML 2.9bsd_setup.html
       2.9bsd_setup.pdf
   BIN 2.9bsd_setup.ps.gz
  TEXT 2.9bsd_setup.txt
   BIN 2bsdsetup.ps.gz
  HTML index.html
  HTML v6_setup.html
   BIN v6_setup.ps.gz
  TEXT v6_setup.txt
  HTML v7_regen.html
   BIN v7_regen.ps.gz
  TEXT v7_regen.txt
  HTML v7_setup.html
   BIN v7_setup.ps.gz
  TEXT v7_setup.txt