.xx "intro" "intro - introduction to special files and hardware support"
.xx "netintro" "networking - introduction to networking facilities"
.xx "autoconf" "autoconf - diagnostics from the autoconfiguration code"
.xx "bpf" "Berkeley Packet Filter"
.xx "bwtwo" "bwtwo - monochromatic frame buffer"
.xx "cgsix" "cgsix - accelerated 8-bit color frame buffer"
.xx "cgthree" "cgthree - 8-bit color frame buffer"
.xx "clnp" "clnp - Connectionless-Mode Network Protocol"
.xx "cltp" "cltp -  ISO Connectionless Transport Protocol"
.xx "cons" "cons -  HP300 console interface"
.xx "ct" "\&ct -  CS/80 cartridge tape interface"
.xx "dca" "dca -  HP 98644A communications interface"
.xx "dcl" "dcl -  HP 98628A communications link"
.xx "dcm" "dcm -  HP 98642A communications multiplexer"
.xx "drum" "drum - paging device"
.xx "dv" "dv -  HP98730 ``DaVinci'' device interface"
.xx "esis" "es-is - End System to Intermediate System Routing Protocol"
.xx "euc" "EUC - EUC encoding of runes"
.xx "fd" "fd, stdin, stdout, stderr - file descriptor files"
.xx "gb" "gb -  HP98700 ``Gatorbox'' device interface"
.xx "grf" "grf -  HP graphics frame buffer device interface"
.xx "hil" "hil - Human Interface Link device driver"
.xx "icmp" "icmp - Internet Control Message Protocol"
.xx "idp" "idp - Xerox Internet Datagram Protocol"
.xx "inet" "inet - Internet protocol family"
.xx "ip" "ip - Internet Protocol"
.xx "iso" "iso -  ISO protocol family"
.xx "ite" "ite -  HP Internal Terminal Emulator"
.xx "le" "le -  HP AMD 7990 LANCE Ethernet interface"
.xx "le" "le - SPARC AMD 7990 LANCE ethernet interface"
.xx "lo" "lo - software loopback network interface"
.xx "mem" "mem, kmem - main memory"
.xx "mem" "mem, kmem - main memory"
.xx "ns" "ns - Xerox Network Systems(tm) protocol family"
.xx "nsip" "nsip - software network interface encapsulating NS packets in IP packets"
.xx "null" "null - the null device"
.xx "openprom" "openprom - OPENPROM and EEPROM interface"
.xx "ppi" "ppi -  HP-IB printer/plotter interface"
.xx "pty" "pty - pseudo terminal driver"
.xx "rb" "rb -  HP98720 ``Renaissance'' device interface"
.xx "rd" "rd -  CS/80 disk interface"
.xx "route" "kernel packet forwarding database"
.xx "spp" "spp - Xerox Sequenced Packet Protocol"
.xx "st" "\&st -  CCS SCSI tape driver"
.xx "tc" "\&tc -  HP98544 98550 ``Topcat'' and ``Catseye'' device interface"
.xx "tcp" "tcp - Internet Transmission Control Protocol"
.xx "termios" "termios - general terminal line discipline"
.xx "tp" "TP -  ISO Transport Protocol"
.xx "tty" "tty - general terminal interface"
.xx "udp" "udp - Internet User Datagram Protocol"
.xx "unix" "unix - UNIX-domain protocol family"
.xx "utf2" "UTF2 - Universal character set Transformation Format encoding of runes"
