===== Software Packages on SDF by Category =====

This page is intended to present the many, many software packages & programs currently installed on SDF, sorted into categories for ease of reference. New users can refer to this file when trying to find programs, and even long-time SDFers can possibly discover something new here.

Note that this list is not expected to contain every single package currently installed. For a complete list of packages on SDF, see [[http://sdf.org/index.cgi?software|here]]. For a complete list of software that //could// be installed see [[ftp://ftp.NetBSD.org/pub/pkgsrc/current/pkgsrc/README-all.html|here]]. Software requests are made by making a post on the ‘''bboard''’  board.

Programs marked “ARPA”, “MetaARPA”, “DBA”, or similar can only be run by users with the specified membership level.

**Note:** If you are planning on adding to this file, you are advised to follow the [[software_packages_on_sdf_by_category#guidelines_for_maintaining_this_file|recommendations below]].

=== Text Editors ===

  * ''ce''
  * ''ed'' — the standard text editor
  * ''[[http://mahon.cwx.net/|ee]]''
  * ''[[http://www.gnu.org/software/emacs/|emacs]]''
  * ''ex''
  * ''[[http://rigaux.org/hexedit.html|hexedit]]''
  * ''[[http://www.jedsoft.org/jed/|jed]]''
  * ''[[http://joe-editor.sourceforge.net/|joe]]''
  * ''jove''
  * ''[[http://mined.sourceforge.net/|mined]]''
  * ''[[http://www.nano-editor.org/|nano]]''
  * ''ne'' — Cambridge text editor
  * ''[[http://www.bostic.com/vi/|nvi]]''
  * ''[[http://www.washington.edu/alpine/mans.html/#pico|pico]]''
  * ''[[http://www.aquest.com/emacs.htm|uemacs]]''
  * ''ve''
  * ''[[http://ex-vi.sourceforge.net/|vi]]''
  * ''[[http://invisible-island.net/vile/|vile]]''
  * ''[[http://www.vim.org|vim]]'' — Vi IMproved
  * ''[[http://www.gnu.org/software/zile/|zile]]''

=== Binary File Editors ===

  * ''beav''
  * ''[[http://bvi.sourceforge.net/|bvi]]''
  * ''hexedit''
  * ''id3''
  * ''id3ed''
  * ''id3v2''
  * ''mp3asm''

=== E-mail Clients ===

  * ''[[http://www.washington.edu/alpine/|alpine]]''
  * ''[[http://www.instinct.org/elm/|elm]]''
  * ''mail''
  * ''mailto''
  * ''mailx''
  * ''mm''
  * ''mush''
  * ''[[http://www.mutt.org|mutt]]''
  * ''nmh''
  * ''pine''
  * ''rmail''
  * ''xmh''

=== Mail-Processing & Other Mail-Related Programs ===

  * ''biff'' — notifies you when new mail arrives
  * ''[[http://www.fetchmail.info/|fetchmail]]'' — fetch mail from a remote server
  * ''formail''
  * ''frm'', ''nfrm'' — list ''From:'' and ''Subject:'' of selected messages in mailbox or folder
  * ''from''
  * ''getmail''
  * ''imapfilter''
  * ''mailstat''
  * ''mdfrm'' — parses Maildir files
  * ''metamail''
  * ''metasend''
  * ''mhn''
  * ''[[http://www.procmail.org/|procmail]]''
  * ''sendfiles''
  * ''splitmail''
  * ''ssmtp''

=== Shells ===

  * ''bash''
  * ''csh''
  * ''ksh''
  * ''[[http://kornshell.org/|ksh93]]''
  * ''mudsh'' — “M.U.D. game-like shell”
  * ''[[http://www.v6shell.org|osh]]'' — a port of the Sixth Edition Thompson shell
  * ''[[http://web.cs.mun.ca/~michael/pdksh/|pdksh]]''
  * ''rc''
  * ''sh''
  * ''[[http://www.tcsh.org|tcsh]]''
  * ''[[http://www.zsh.org/|zsh]]''

=== Filesystem Utilities ===

  * ''basename''
  * ''chflags''
  * ''chgrp''
  * ''chmod''
  * ''colorls'' — like ''ls'', but with a ''-G'' option that enables colorized output
  * ''cp'' — copy files
  * ''df''
  * ''dirname''
  * ''du''
  * ''file'' — determine the type of a file
  * ''ln''
  * ''ls'' — list the contents of a directory
  * ''mkdir'' — create a directory
  * ''mv'' — move/rename a file
  * ''quota''
  * ''readlink''
  * ''rm'' — delete files
  * ''rmdir'' — delete empty directories
  * ''stat''
  * ''touch''

=== File Processing & Filtering ===

  * ''awk''
  * ''cat'' — output the contents of a file
  * ''cmp'' — display differences between two files byte by byte
  * ''colrm''
  * ''column''
  * ''comm'' — display line common to two files
  * ''cut''
  * ''dd''
  * ''diff'' — display differences between two files line by line
  * ''diff3'' — display differences between three files line by line
  * ''dos2unix'' — convert CRLF line endings to LF
  * ''expand''
  * ''fmt''
  * ''fold''
  * ''grep'' — search files for lines matching a pattern
  * ''head'' — print the first few lines of a file
  * ''hexdump''
  * ''indent''
  * ''join''
  * ''look''
  * ''mawk''
  * ''merge''
  * ''nl'' — number lines
  * ''od''
  * ''par''
  * ''paste''
  * ''patch'' — apply the output of a ''diff'' command to a file
  * ''pr'' — format text files for printing
  * ''rev''
  * ''sdiff''
  * ''sed''
  * ''sort'' — sort lines
  * ''split'' — split a file into pieces
  * ''states''
  * ''tabs''
  * ''tail'' — print the last few lines of a file
  * ''tidy''
  * ''tr''
  * ''uniq''
  * ''unix2dos'' — convert LF line endings to CRLF
  * ''vis''
  * ''wc'' — count the number of bytes, characters, words, and/or lines in a file
  * ''xxd''

=== Web Browsers ===

  * ''dillo'' — only available on the NetBSD 5.0 hosts
  * ''[[http://elinks.or.cz/|elinks]]''
  * ''[[http://links.sourceforge.net/|links]]''
  * ''[[http://lynx.isc.org/|lynx]]''
  * ''[[http://w3m.sourceforge.net/|w3m]]''

=== Newsreaders ===

  * ''Pnews'' (ARPA)
  * ''[[http://www.nndev.org/|nn]]'' (ARPA)
  * ''pine'' (ARPA)
  * ''rn'' (ARPA)
  * ''[[http://slrn.sourceforge.net|slrn]]'' (ARPA)
  * ''[[http://www.tin.org/|tin]]'' (ARPA)
  * ''trn'' (ARPA)

=== File Transfer & Retrieval Programs ===

  * ''[[http://curl.haxx.se/|curl]]''
  * ''ftp'' (ARPA)
  * ''gopher''
  * ''kermit'' (ARPA)
  * ''ncftpget'' (ARPA)
  * ''rcp''
  * ''[[http://rsync.samba.org/|rsync]]'' (MetaARPA)
  * ''scp'' — copy files between machines using SSH (ARPA)
  * ''sftp'' — secure file transfer protocol (ARPA)
  * ''snarf'' (ARPA)
  * ''sz, rz, sb, rb, sx, rx''
  * ''tftp'' (ARPA)
  * ''[[http://www.cis.upenn.edu/~bcpierce/unison/|unison]]'' (MetaARPA)
  * ''uucp''
  * ''[[http://www.gnu.org/software/wget/|wget]]'' (ARPA)

=== Network Utilities ===

  * ''[[http://toxygen.net/6tunnel/|6tunnel]]'' — tunnel IPv6 connections over IPv4
  * ''cidr''
  * ''cu''
  * ''dig''
  * ''[[http://www.maxmind.com/app/api|geoip]]''
  * ''host'' — get the IP address for a domain name or vice versa
  * ''[[http://www.gnu.org/software/jwhois/|jwhois]]''
  * ''ldapsearch''
  * ''netstat''
  * ''nmap''
  * ''nslookup''
  * ''ping''
  * ''ruptime''
  * ''sipcalc''
  * ''traceroute'' — follow the path packets take to a remote host
  * ''uux''
  * ''whois''
  * ''yuptime''
  * ''yusers''
  * ''ywho''

=== Remote Networking ===

  * ''dict'' — DICT protocol client
  * ''rlogin'' (ARPA)
  * ''rsh''
  * ''[[http://www.openssh.org/|ssh]]'' (ARPA)
  * ''telnet'' (ARPA)
  * ''tn3270''

=== Chat-System Clients ===

  * ''bitchx'' (ARPA)
  * ''[[http://bsflite.sourceforge.net/|bsflite]]'' — AIM client (ARPA)
  * ''[[http://www.centerim.org/|centerim]]'' (ARPA)
  * ''[[http://www.climm.org/|climm]]'' — ICQ client (ARPA)
  * ''epic'' — IRC client (ARPA)
  * ''[[http://www.pidgin.im/|finch]]'' — IRC client; only available on the NetBSD 5.0 hosts (ARPA)
  * ''[[http://www.irssi.org/|irssi]]'' — IRC client (MetaARPA)
  * ''[[http://naim.n.ml.org/|naim]]'' — AIM client (ARPA)
  * ''ninja'' (ARPA)
  * ''[[http://profanity-im.github.io|profanity]]'' — IRC client (MetaARPA)
  * ''[[http://www.scrollz.com|scrollz]]'' — IRC client (ARPA)
  * ''sic'' (ARPA)
  * ''silc'' (ARPA)
  * ''tac'' (ARPA)
  * ''[[http://www.floodgap.com/software/ttytter/|ttytter]]'' — terminal-based Twitter client (ARPA)
  * ''xaric'' — IRC client (ARPA)
  * ''[[http://ysmv7.sourceforge.net/|ysm]]'' — ICQ client (ARPA)

=== Inter-user Communication Software ===

  * ''mesg''
  * ''talk''
  * ''wall''
  * ''write''
  * ''ytalk''

=== User Information ===

  * ''finger''
  * ''groups''
  * ''id''
  * ''logname''
  * ''whoami''

=== System Information ===

  * ''date''
  * ''domainname''
  * ''hostname''
  * ''machine''
  * ''uname''
  * ''uptime''
  * ''users''

=== Process Information & Control ===

  * ''env''
  * ''kill''
  * ''killall''
  * ''lsof''
  * ''nice''
  * ''nohup''
  * ''pkill''
  * ''printenv''
  * ''ps''
  * ''pstree'' — display a tree of processes
  * ''time'' — time how long it takes a program to run
  * ''top'' (MetaARPA)
  * ''w''
  * ''watch'' — watch a program with update intervals
  * ''who''

=== Compilers ===

  * ''c++'' (ARPA)
  * ''c89'' (wrapper around ''cc'')
  * ''cc'' (ARPA)
  * ''clisp'' (MetaARPA)
  * ''distcc''
  * ''distccd''
  * ''[[http://gcc.gnu.org|g++]]'' — GNU C++ compiler (ARPA)
  * ''[[http://gcc.gnu.org|g77]]''
  * ''[[http://gcc.gnu.org|gcc]]'' — GNU C compiler (ARPA)
  * ''jikes'' (MetaARPA)
  * ''nasm'' (MetaARPA)

=== Programming Language Interpreters & Virtual Machines ===

  * ''cint'' — C interpreter
  * ''[[http://www.haskell.org/hugs/|hugs]]'' — Haskell interpreter
  * ''java'' (MetaARPA)
  * ''[[http://www.kaffe.org/|kaffe]]'' (MetaARPA)
  * ''lisp'' (MetaARPA; wrapper around ''uxlisp'')
  * ''[[http://www.perl.org|perl]]'' — <del>pathologically eclectic rubbish lister</del> practical extraction & report language (ARPA)
  * ''[[http://www.php.net|php]]'' — PHP: hypertext preprocessor (ARPA)
  * ''[[http://www.python.org|python]]'' (ARPA)
  * ''ruby'' (ARPA)

=== Version Control Systems ===

  * ''cvs''
  * ''[[http://git.or.cz/|git]]'' (MetaARPA)
  * ''[[http://www.selenic.com/mercurial/|hg]]''
  * ''[[http://www.cs.purdue.edu/homes/trinkle/RCS/|rcs]]''
  * ''sccs''
  * ''[[http://subversion.tigris.org|svn]]'' (MetaARPA)

=== Miscellaneous Software Development Programs ===

  * ''[[http://ant.apache.org/|ant]]'' (MetaARPA)
  * ''as'' (ARPA)
  * ''[[http://asp2php.naken.cc/|asp2php]]''
  * ''[[http://www.gnu.org/software/autoconf/|autoconf]]''
  * ''[[http://sources.redhat.com/automake/|automake]]''
  * ''[[http://www.gnu.org/software/bison/|bison]]'' — GNU yacc
  * ''chicken''
  * ''cim''
  * ''cook''
  * ''cpp'' — C preprocessor
  * ''[[http://cscope.sourceforge.net/|cscope]]''
  * ''flex'' — GNU lex (ARPA)
  * ''gcov''
  * ''[[http://www.gnu.org/software/gdb/|gdb]]'' — GNU debugger
  * ''[[http://www.gnu.org/software/make/|gmake]]''
  * ''gprof''
  * ''ld'' (ARPA)
  * ''lex'' (ARPA)
  * ''lint''
  * ''m4''
  * ''make'' (ARPA)
  * ''mkdep''
  * ''phpize''
  * ''yacc'' — yet another compiler compiler (ARPA)

=== Encryption & Cryptography Programs ===

  * ''cksum''
  * ''[[http://gnupg.org/|gpg]]''
  * ''md5''
  * ''openssl''
  * ''pgp5''
  * ''sha1''
  * ''sum''

=== File Format Converters (non-image) ===

  * ''2vcard''
  * ''[[http://www.winfield.demon.nl/|antiword]]''
  * ''[[http://www.methods.co.nz/asciidoc/|asciidoc]]''
  * ''[[http://vitus.wagner.pp.ru/software/catdoc/|catdoc]]''
  * ''[[http://hevea.inria.fr/|hevea]]''
  * ''[[http://latex2rtf.sourceforge.net/|latex2rtf]]''
  * ''makeinfo''
  * ''[[http://pdftohtml.sourceforge.net/|pdftohtml]]''
  * ''[[http://www.foolabs.com/xpdf/|pdftotext]]''
  * ''richtext''
  * ''[[http://sourceforge.net/projects/rtf2html|rtf2html]]''
  * ''rtf2LaTeX''
  * ''rtf2text''
  * ''rtf2troff''
  * ''texi2dvi''
  * ''[[http://www.snake.net/software/troffcvt/|troffcvt]]''
  * ''[[http://chicago.sourceforge.net/xlhtml/|xlhtml]]''

=== File Archival & Compression Utilities ===

  * ''aetar''
  * ''ar''
  * ''bsdtar''
  * ''bzip2''
  * ''compress''
  * ''cpio''
  * ''freeze''
  * ''gtar''
  * ''gzip''
  * ''lzop''
  * ''mousetar''
  * ''pax''
  * ''shar''
  * ''tar''
  * ''zip''
  * ''znew''
  * ''zoo''

=== File Encoding ===

  * ''caesar''
  * ''iconv''
  * ''mimencode''
  * ''rot13''
  * ''uuencode''
  * ''yencode''

=== File Managers ===

  * ''[[http://www.ibiblio.org/mc/|mc]]''
  * ''[[http://cade.datamax.bg/vfu/|vfu]]''
  * ''[[http://vifm.sourceforge.net/|vifm]]''

=== Typesetting ===

  * Manpages & *roff
    * ''colcrt''
    * ''eqn''
    * ''groff''
    * ''groffer''
    * ''grog''
    * ''grotty''
    * ''nroff''
    * ''pic''
    * ''refer''
    * ''tbl''
    * ''troff''
    * ''vgrind''
  * PostScript & PDFs
    * ''abcm2ps'' — “Converts ABC to music sheet in PostScript format”
    * ''diffpp''
    * ''enscript''
    * ''[[http://pages.cs.wisc.edu/~ghost/|gs]]'' (''ps2pdf'', ''ps2ascii'', ''pdf2ps'', ''epstopdf'', etc.)
    * ''ps2eps''
    * ''psnup''
    * ''yup''
  * TeX, LaTeX, etc.
    * ''dvipdf''
    * ''dvips''
    * ''etex''
    * ''[[http://www.latex-project.org/|latex]]''
    * ''lgrind''
    * ''mf''
    * ''mktexmf''
    * ''mktexpk''
    * ''mpost''
    * ''pdfetex''
    * ''pslatex''
    * ''tex''

=== XML Processing Programs ===

  * ''xmllint''
  * ''xmlto''
  * ''xsltproc''

=== Text File Pagers ===

  * ''less''
  * ''more''
  * ''most''
  * ''pg''

=== Games ===

  * ''adv770''
  * ''animal'' — the computer tries to guess what animal you're thinking of
  * ''atc'' — air traffic controller game
  * ''backgammon'' — the game of backgammon; play against the computer or a friend
  * ''battlestar'' — “a tropical [text] adventure game”
  * ''bluemoon'' — one of many solitaire card games
  * ''boggle''
  * ''c4'' — Connect Four
  * ''canfield'' — the solitaire card game canfield
  * ''cribbage'' — the card game cribbage (played against the computer)
  * ''dinkum'' — an Australian text-adventure game
  * ''[[http://dopewars.sourceforge.net/|dopewars]]''
  * ''dungeon''
  * ''fish'' — Go Fish
  * ''[[http://www.gnu.org/software/chess/|gnuchess4]]''
  * ''hack''
  * ''knight'' — Knight's Tour — move the knight to visit every square on the board
  * ''larn'' — “exploring the caverns of Larn”
  * ''mdg''
  * ''monop'' — Monopoly
  * ''moon-buggy''
  * ''moria''
  * ''motti''
  * ''[[http://www.nethack.org|nethack]]''
  * ''[[http://www.netris.org|netris]]'' — “A free networked version of T*tris”
  * ''nobs'' — cribbage game
  * ''phantasia''
  * ''robots''
  * ''robots2''
  * ''rogue''
  * ''saa'' — play the solitaire card game “streets and alleys”
  * ''ski'' — “an unusual skiing simulation game”
  * ''snake''
  * ''sokoban''
  * ''tetris''
  * ''[[http://www.thxmoo.org/|thxmoo]]''
  * ''tttt'' — 4×4 Tic-Tac-Toe with wraparound edges
  * ''wand''
  * ''worm''
  * ''wump'' — Hunt the Wumpus
  * ''zombies''

=== Diversions ===

//(Things otherwise classified as games but without a goal or in which the user doesn’t really do anything)//

  * ''anagram'' — search the dictionary for anagrams of a word
  * ''arithmetic'' — quiz on simple arithmetic
  * ''autopun'' — “Phonetically Reparse an English Phrase”
  * ''aybabtu'' — ASCII recreation of the ZeroWing opening sequence
  * ''banner''
  * ''bcd''
  * ''cookie''
  * ''countmail'' — a program for laughing at the size of your inbox
  * ''[[http://www.nog.net/~tony/warez/cowsay.shtml|cowsay]]'' — an ASCII cow says stuff
  * ''crypto'' — “a program to generate and/or solve cryptograms”
  * ''cursive''
  * ''dive''
  * ''factor''
  * ''[[http://www.figlet.org/|figlet]]''
  * ''fortune''
  * ''macarena'' — the horror… //the horror…//
  * ''macarena1'' — the horror revisited
  * ''morse''
  * ''number'' — convert Arabic numerals to English
  * ''phoon'' — shows the phase of the moon ((example: ''$ phoon 31 December 1999'')) with an ASCII image
  * ''pig'' — anslatetray exttay intoway Igpay Atinlay
  * ''pom'' — display the phase of the moon
  * ''ppt''
  * ''primes''
  * ''quiz'' — “random knowledge tests”
  * ''rain'' — animated ASCII raindrops on a terminal
  * ''sonnet''
  * ''suicide''
  * ''suicide1''
  * ''suicide2''
  * ''suicide3''
  * ''wargames''
  * ''worms'' — animate worms on a terminal
  * ''wtf''

=== Game Interpreters & Clients ===

  * ''frotz''
  * ''tf''

=== Mathematical & Statistical Programs ===

  * ''bc''
  * ''dc''
  * ''[[http://www.gnuplot.info/|gnuplot]]''
  * ''mathomatic''
  * ''sc-im'' — vim-like spreadsheet calculator

=== Image Creation, Conversion, & Manipulation ===

  * ImageMagick (''animate'', ''compare'', ''composite'', ''conjure'', ''convert'', ''display'', ''identify'', ''import'', ''mogrify'', ''montage'', ''stream'')
  * ''compface''
  * ''gif2png'', ''web2png'' — convert GIFs to PNGs
  * ''jhead'' — digital camera JPEG exif header manipulation tool
  * ''[[http://netpbm.sourceforge.net|netpbm]]''
  * ''[[http://www.povray.org|povray]]''

=== Spellcheckers ===

  * ''[[http://www.abisource.com/enchant/|enchant]]''
  * ''[[http://hunspell.sourceforge.net/|hunspell]]''
  * ''[[http://www.lasr.cs.ucla.edu/geoff/ispell.html|ispell]]''

=== Productivity & Reminder Software ===

  * ''calendar''
  * ''leave''
  * ''[[http://www.roaringpenguin.com/products/remind|remind]]''
  * ''[[http://swapoff.org/DevTodo|todo]]''

=== X11 Programs ===

//(MetaARPA membership required)//

  * ''bitmap''
  * ''ico''
  * ''imake''
  * ''luit''
  * ''mwm''
  * ''resize''
  * ''startx''
  * ''twm''
  * ''xcalc''
  * ''xclock''
  * ''xeyes''
  * ''xgamma''
  * ''xlsfonts''
  * ''xman''
  * ''xmh''
  * ''xsnow''
  * ''[[http://invisible-island.net/xterm/|xterm]]''

=== Database Programs ===

  * ''[[http://www.mysql.com/|mysql]]'' (DBA)
  * ''psql'' (DBA)
  * ''[[http://www.sqlite.org/|sqlite]]'' (DBA)
  * ''sqlite3'' (DBA)

=== Feed Readers ===

  * ''[[http://rss2email.infogami.com/|r2e]]''
  * ''[[http://kiza.kcore.de/software/snownews/|snownews]]'' (ARPA)

=== Terminal Management Programs ===

  * ''clear'' — clear the screen
  * ''lock'' — reserve a terminal
  * ''stty'' — set various options for the current terminal
  * ''tput''
  * ''tset''
  * ''tty'' — give the name of your terminal

=== Information & Help ===

  * ''apropos'' — search for programs by keywords in documentation
  * ''ascii''
  * ''info''
  * ''man'' — view the manual page for a command
  * ''[[http://pinfo.sourceforge.net|pinfo]]'' — like ''info'', but better
  * ''vilearn''
  * ''vimtutor''
  * ''whatis'' — get a brief description of a command

=== Finding Files & Programs ===

  * ''find'' — search a directory tree for files that match given criteria (MetaARPA)
  * ''locate'' — search a database of files for ones with the given name
  * ''whereis''
  * ''which'' — locate a program in your PATH

=== Guidelines for Maintaining This File ===

  * Only programs that are located in the default users’ PATH should be listed here; i.e., user-written software in ''/sys/sdf/bin'' should be left out.
  * Custom commands specific to SDF should be left out. There is already a list of them [[finding_help#sdf_specific_commands|here]], or [[http://jwodder.freeshell.org/sdf/commands.html|here]].
  * Make sure that a program is currently installed by seeing whether it exists in the PATH (e.g., with “''command -v program''” or “''finbin program''”). There are many programs that don’t have manual pages, and in some cases there may be manual pages left behind from old programs that were uninstalled.
  * While you don’t have to, it would be nice if you included a brief description of what each command does along with a link to its official project page (if any).
  * Be sure to list membership requirements for programs that only ARPA or MetaARPA users can run.
  * Try to only list programs that fall into a specific category. You may add a new category if you feel one is needed, but only if you can find more than one program that fits into the new category (three or four programs seems like a good minimum, but we won’t force you to follow this rule).
  * If you don’t know what a program does (at least not well enough to place it into a category), don’t add it.
  * If several closely-related programs come together as part of the same package (e.g., ''strfile'' and ''unstr'' with ''fortune'', or all of the GhostScript programs), only give the name of the main program.
  * If a program currently just doesn’t work (e.g., ''hnb''), don’t list it here.

----

This wiki page was reviewed with the Plan 9 [[plan9front_-_acme_sam_abaco_mothra_and_man#abaco|abaco]], and [[plan9front_-_acme_sam_abaco_mothra_and_man#mothra|mothra]], browsers.\\
$Id: software.html,v 1.16 2012/01/25 21:49:32 smj Exp $ [[http://sdf.org/?tutorials/software|Software Packages on SDF by Category]] - traditional link (using [[wp>Revision_Control_System|RCS]])