aalib - Ascii art graphics library
achievo - Project Management tool, in PHP
amanda - The Advanced Maryland Automatic Network Disk Archiver
analog - WWW server logfile analysis program.
angband - classic textmapped dungeon adventure
anjuta - An Integrated Development Environment for GNOME
antiword - convert Word docs to text
apache - apache webserver with mod_ssl included
apache2 - apache web server
apr - Apache Portable Runtime
aprutil - companion library to APR
arc - arc - pc archive utility
argus - network Audit Record Generation and Utilization System
arts - analog RealTime synthesizer
arts_gcc - analog RealTime synthesizer build with gcc
aspell - The GNU spell checker (core package only, no dictionaries)
atspi - An Assistive Technology Service Provider Interface
audiofile - Silicon Graphics Audio File Library
autoconf - GNU auto-configuration tool
automake - GNU makefile autogenerator tool
bash - A sh-compatible command language interpreter
batik - SVG viewer and tools, including squiggle viewer
bbkeys - A key-grabbing tool for Blackbox
bbpager - A pager for blackbox
berkeleydb3 - file based pseudo-database library
berkeleydb4 - embedded database libraries and utilities
bind - ISC BIND reference implementation
binutils - GNU 'binary utilities': gas, gld, gprof, and others
bittorrent - p2p datasharing tool
blackbox - A window manager for X11 written in C++
bmon - bandwidth monitor
bugbuddy - The GNOME graphical bug reporting tool
bzip2 - a high-quality block-sorting file compressor
cabextract - tool to extra data from .cab format
cadaver - WebDAV commandline tool
ccache - Compiler for pre-compiled output files
cdrtools - tools for ripping from and recording to CDs and DVDs
cfengine - A tool for administering Networks of Diverse Machines
chmlib - Library designed for accessing MS ITSS files (chm)
cksfv - Simple File Verification program. Does crc32 checksums on files.
common - common files and dirs for CSW packages
control_center - The GNOME Control Center for GNOME 2
courier_imap - Server that provides IMAP access to Maildirs
cronolog - flexible web log rotation
cscope - A text screen-based source browser.
csnobol4 - Macro Implementation of SNOBOL4 in C
cswutils - Utilities for CSW maintainers at blastwave.org
cups - the Common UNIX Printing System
curl - Library and tool for common internet protocols
cvs - Concurrent Versions System
dasher - The GNOME zooming predictive text entry system
dbh - Disk Based Hashtables
ddd - GNU DDD (Data Display Debugger)
desktop_file_utils - freedesktop.org desktop file utils
dhcp - ISC DHCP reference implementation
dia - a diagram making tool, similar in capability to v*s*o
dialog - a script-interpreter which provides a set of curses widgets.
dict - dictionary client.
diffutils - GNU diff and related utils
dillo - Dillo HTTP browser based on GTK+
distcc - distributed compilation across different hosts
doxygen - Utility for creating source code documentation
dsniff - collection of tools for network auditing and penetration testing
dss - Darwin Streaming Server
eclipse - an open extensible IDE for Java
eel - The Eazel Extensions Library for GNOME
emacs - Emacs editor
enlightenment - A graphically intensive and highly configurable Window Manager for the X Window System.
enscript - convert text files to PostScript
eog - Eye Of Gnome image viewer
epstool - Utility to create or extract preview images in EPS files, fix bounding boxes and convert to bitmaps
esound - EsounD, The Enlightened Sound Daemon
ethereal - Ethereal is a free network protocol analyzer
exim - The Exim Mail Transfer Agent
exmh - an X user interface for MH mail
expat - XML Parser Toolkit
fakeroot - fake rootpermission environment for pkg building
fetchmail - Fetchmail mail retrieval and forwarding utility used over on-demand TCP/IP links (SLIP or PPP)
ficy - an icecast/shoutcast stream grabber
figlet - Figlet 2.2.1
fileroller - The GNOME archive manager
fileutils - GNU file utilities
filter - Mail filtering program
findutils - A set of utilities for searching a filesystem
flex - improved replacement for lex (not an alpha)
flightgear - The FlightGear flight simulator project
fltk - Fast Light Tool Kit (FLTK)
fnlib - A color font rendering library for X11.
fontconfig - Font configuration and customization library
freeciv - a turn-based, multi-player, X based strategy game.
freetype - A free, high quality, and portable font engine.
freetype2 - font rendering library
fribidi - A Free Implementation of the Unicode Bidirectional Algorithm
fvwm - F(?) Virtual Window Manager, version 2.4
gail - Accessibility support for GTK+ and libgnomecanvas
gaim - GNU instant messenger client
gal - GNOME Application Libs
gawk - GNU AWK
gcc2 - GNU Compiler Collection
gcc2rt - runtime shared libs for certain gcc2 compiled programs
gcc3 - GNU Compiler Collection version 3 branch
gcc3rt - GNU Compiler Collection version 3 branch run-time
gconf2 - GNOME configuration database system
gconfeditor - GConf configuration system editor
gd - libgd, Graphics creation library and utilities
gdb - The GNU Debugger
gdbm - GNU dbm
gdk_pixbuf - GNOME tools for pixmap manupulation
gdome2 - libgdome is a DOM level2 Implementation
gengetopt - parses the command line options
gftp - a multi-threaded ftp client with X11/GTK+ user interface.
ggettext - GNU gettext
ggettextdoc - documentation, examples, and locales for GNU gettext
ggrep - GNU grep
ggv - The GNOME ghostscript viewer
ghex - The GNOME binary hex editor
ghostscript - PostScript and PDF interpreter for previewing, conversion, and printing
gimp - The GNU Image Manipulation Program
gimpprint - The GIMP suite of printer drivers
gkermit - A file transfer program.
gkrellm - The GNU Krell Monitors.
glib - utility library commonly associated with GNOME programs
glib2 - Low-level core library that forms the basis of GTK+
gm4 - GNU m4 Unix macro processor
gnome2userdocs - documents targetted for end-users of GNOME
gnome_icon_theme - GNOME icon theme
gnome_panel - Launch and/or dock GNOME 2 applications
gnome_spell - GNOME/Bonobo component for spell checking
gnome_themes - official themes for the GNOME 2 desktop
gnomekeyring - keep password and other secrets for users
gnomelibs - Libraries for GNOME
gnomemag - GNOME screen magnification services
gnomemedia - Multimedia applications for the GNOME 2 desktop
gnomemime2 - MIME type database for GNOME
gnomespeech - GNOME text-to-speech API
gnomesysmon - GNOME 2 system monitor program
gnomevfs2 - GNOME Virtual File System
gnopernicus - Collection of accessibility apps for GNOME
gnuchess - GNU Chess
gnupg - GNU Privacy Guard
gnuplot - The Gnuplot Plotting Utility
gnustep_make - The GNUstep Makefile Package
gnutls - GNU Transport Layer Security lib and tools
gok - GNOME On-screen Keyboard
gp2c - PARI/GP script to C translator
gpdf - GNOME version of xpdf
gpgme - GPGME - GnuPG Made Easy
graphviz - Graph Drawing Programs from AT&T Research and Lucent Bell Labs
groff - GNU roff/troff/nroff
gsed - GNU sed
gsfonts - Fonts and AFMs for use with GhostScript
gstplugins - GStreamer plugins handling several media types
gstreamer - open source multimedia framework
gsview - GSview is a graphical interface for Ghostscript
gtk - the Gimp ToolKit library, libgtk
gtk2 - GTK+, The GIMP Toolkit
gtk_engines - A collection of basic theme engines for GTK+
gtkhtml - An HTML rendering/editing library
gtksourceview - A text widget that adds syntax highlighting to the GtkTextView widget
gtkspell - Spell checking enhancement for the GtkTextView widget
gucharmap - A Unicode/ISO10646 character map and font viewer
guile - GNU extensibility library
guilelib12 - GNU extensibility library (shared libraries)
gv - X graphic user interface for the ghostscript interpreter
gwhois - An improved whois client
gxine - A gtk+ frontend for xine
hexdump - A hex dumper that can handle EBCDIC.
hicolor_icon_theme - freedesktop.org base icon theme
htmldoc - convert HTML to PostScript or PDF with working hyperlinks
hugs - Functional programming system based on Haskell 98
hypermail - mail archive tool
icewm - IceWM is fast and small X11 window manager
icon - a high-level, general-purpose programming language
imagemagick - lib and tools for image display and conversion
imapsync - IMAP sync or copy tool. Synchronize mailboxes between two imap servers.
imlib - image library, primarily used by GNOME programs
intltool - A collection of tools for internationalization
ion - window manager designed with keyboard users in mind
iozone - IO benchmarking tool
ircii - basic classic stable commandline IRC client
irssi - IRC client with IPv6 support
isaexec - sneaky wrapper around Sun isaexec
ivtools - a suite of free X Windows drawing editors
jasper - An image data software toolkit for JPEG-2000 codec standard
jdicts - japanese related dictionaries kanjidic edict radkfile
jed - editor based on slang
jetty - Java web server, JSP and Servlet container
jikes - the high-performance Open Source Java compiler.
joe - Joe's Own Editor
jove - Jonathan's Own Version of Emacs (editor)
jpeg - lib and tools for JPEG image format
jsdrv - driver for USB joystick
kanjipad - mouse input of kanji
kdebase_gcc - core apps for KDE 3.2.x environment built with gcc3
kdelibs_gcc - foundational libs for KDE environment built with gcc3
kdrill - japanese kanji quiz and dictionary
krb5_admin_server - A Kerberos 5 implementation: admin server
krb5_doc - A Kerberos 5 implementation: documentation
krb5_kdc - A Kerberos 5 implementation: Mit Kerberos key server
krb5_lib - A Kerberos 5 implementation: libraries
krb5_lib_dev - A Kerberos 5 implementation: development
krb5_user - A Kerberos 5 implementation: user
ksh - KornShell 93 command and programming language
lablgtk - an Objective Calm interface to gtk+
lame - LAME is an LGPL MP3 encoder.
lcms - the Little Color Management System
leafnode - An NNTP server for small leaf sites.
less - GNU display paginator
lftp - sophisticated command-line ftp/http client.
liba52 - a free ATSC A/52 stream decoder.
libatk - Accessibility toolkit
libbonobo2 - GNOME component and compound document system
libbonoboui - UI code for the GNOME 2 Object Activation Framework
libcroco - A CSS parsing and manipulation toolkit
libcups - Library and Header Files for the Common UNIX Printing System
libdvdread - A simple foundation for reading DVD video disks.
libexif - a library for parsing, editing, and saving EXIF data
libfaac - AAC encoder library and tool
libflac - FLAC audio codec support library
libgc - Conservative garbage collector for C and C++
libgcrypt - GNU libcrypt
libglade - glade interface lib for GNOME progs
libglade2 - Library for loading glade user interface description files
libgmp - GNU Multiple Precision Arithmetic Library
libgnet - network library based on glib
libgnome - The main GNOME 2 library
libgnomecanvas - Gnome2 Canvas Lib
libgnomeprint - The GNOME 2 print library
libgnomeprintui - The GNOME 2 print UI library
libgnomeui - The main GNOME 2 UI library
libgpg_error - GNU gpg related library
libgphoto - A universal digital camera picture control tool
libgsf - GNOME Structured File Library
libgtop - library that fetches system related information
libical - library for calendar integration
libiconv - GNU iconv library
libid3tag - a library for reading and (eventually) writing ID3 tags
libidl - Library for handling CORBA IDL
liblinc - Legacy package (former ORBit2 dependency)
libmad - MPEG Audio Decoder
libmcal - Modular Calendar Access Library
libmhash - The mhash library provides an easy way to access strong hashes such as MD5, SHA1 and other algorithms.
libmikmod - library and player for MOD audio files and other types
libmilter - Sendmail MTA milter files
libmm - Shared Memory Allocation abstraction library
libmng - Library for Multiple-image Network Graphics format (MNG)
libmrproject - lib that Mr Project is based on
libmusicbrainz_gcc - MusicBrainz Client Library built with gcc3
libnasl - Nessus Attack Scripting Language
libnet - the libnet packet construction library
libnids - implementation of an e-component of network intrusion detection
libogg - Ogg bitstream format support library
libpango - Library for laying out and rendering text
libpcap - LIBPCAP
libpopt - Command line option parsing library
libpqxx - C++ client API for PostgreSQL. Supersedes older libpq++ interface.
librsvg - Scalable Vector Graphics library
libsdl - Simple DirectMedia Layer library
libsoup - HTTP library implementation
libspeex - Speex audio codec support library
libtool - GNU tool for compiling libraries
libungif - library for manipulation of GIF images
libunicode - A library for manipulating Unicode characters and strings
libvorbis - Vorbis audio codec support library
libwbxml2 - A WBXML parser and encoder
libwnck - Window Navigator Construction Kit
libwww - the W3C Protocol Library
libxft2 - FreeType-based font drawing library for X
libxklavier - An XKB foundation library
libxml - lib for xml use, commonly associated with GNOME
libxml2 - Library to manipulate XML files (version 2)
libxrender - fontconfig.org Xrender library
lrzsz - X/Y/Zmodem suite
lsof - list open files
lua - a powerful light-weight programming language
lynx - text browser for the World Wide Web
lyx - WYSIWYM document processor
lzo - A data compression library with very fast (de)compression.
maildrop - Mail delivery agent with filtering abilities
mairix - An index and search tool for Maildir, MH, or mbox format email folders.
mbrowse - SNMP MIB browser
mc - GNU Midnight Commander is a file manager for free operating systems.
mesalibs - Mesa 3D OpenGL graphics library
metamail - an implementation of MIME, the Multipurpose Internet Mail Extensions
mgdiff - graphical diff front-end using Motif libraries
mgetty - An intelligent getty with fax and voice modem support
micq - terminal-based ICQ client
minicom - Serial communication program
minimalist - a lightweight perl-based mailing list manager
mktemp - Mktemp
mod_dav - webDAV support module, RFC2518, for apache
mod_gzip - serving compressed content by the Apache webserver
mod_jk2 - apache servlet and JSP connector
mod_ldap - support LDAP authentication in apache
mod_perl - PERL module for apache
mod_php - PHP extension to apache
mozilla - Mozilla browser
mpack - encode and decode MIME mail messages
mpg123 - command-line MP3 player
mplayer - The Ultimate Movie Player
mrproject - GNOME based project planning tool
mrtg - Multi Router Traffic Grapher (network monitor)
mrtgpme - MRTG Performance Monitoring Extensions
msmtp - Command line SMTP client
multisync - A calendar synchronization program
mutt - Command line email reader with IMAP and SSL support
mysql4 - mysql free database server and client
nagios - nagios network monitoring base package (no plugins)
nagiosp - nagios plugins including mysql, ldap, snmp, nrpe
nano - Enhanced clone of the Pico text editor
nautiluscdburner - CD burner view for Nautilus
nautilusview - GStreamer-based multimedia views for Nautilus
ncftp - NcFTP Client is a set of application programs implementing the File Transfer Protocol (FTP)
ncurses - ncurses library and utilities
nedit - a multi-purpose text editor for the X Window System
nessus - a free, powerful, up-to-date and easy to use security scanner
nessuslib - libraries used by nessus
netcat - GNU netcat, a network debugging utility
nethack - A single player dungeon exploration game
netpbm - Netpbm is a toolkit for manipulation of graphic images
netsnmp - lib and tools for SNMP usage
ngrep - network grep
nmap - Network Mapper
nmh - a powerful electronic mail handling system
ntop - a network traffic usage monitor
ocaml - Objective Caml is an implementation of the ML language
octave - The GNU Octave language for numerical computations
oglegui - A DVD player that supports DVD menus and navigation.
olvwm - Open Look Virtual Window Manager
openobex - An Object Exchange (OBEX) protocol implementation
openssh - OpenSSH 3.7.1p2 Secure Shell
openssl - OpenSSL Secure Sockets Layer lib and utilities
orbit - ORBit CORBA tools and libraries, plus libIDL
orbit2 - ORBit 2.x CORBA tools and libraries
pan - GNOME based newsreader
parigp - PARA/GP is a package for computer-aided number theory
patchutils - Tools for manipulating patch files
pcb - PCB is a tool for the layout of printed circuit boards
pcre - Perl-compatible regular expression library
pdadrv - Free driver for the USB hotsync cradle for palmos PDAs
perl - A high-level, general-purpose programming language
pil - Python Imaging Library
pilotlink - Free package to manage palmos based PDAs with Unix
pilotmgr - synchronize databases on any 3Com Palm device
pine - Program for Internet News and Email
pkgconfig - GNOME related package configuration tracker
pkgzip - convert ABI packages to class archive packages (and back)
plan - Networked calendar and day planner
plib - A portable game library for joystick/sound/OpenGL GUI/3D math
pm_calendar_csa - a perl module supporting X/Open Calendaring and Scheduling API
pm_configinifiles - A module for reading .ini-style configuration files
pm_datemanip - Perl date manipulation routines
pm_dbdmysql - Database independent interface for Perl
pm_dbdpg - PostgreSQL database driver for the DBI module
pm_dbi - Database independent interface for Perl
pm_digesthmac - Keyed-Hashing for Message Authentication
pm_digestnilsimsa - Perl version of Nilsimsa code
pm_digestsha1 - Perl interface to the SHA-1 Algorithm
pm_filetail - Perl extension for reading from continously updated files
pm_htmlparser - HTML parser class
pm_htmltagset - data tables useful in parsing HTML
pm_iosocketssl - Perl extension for using OpenSSL
pm_iostringy - Perl I/O on in-core objects like strings and arrays
pm_libwww - a collection of perlmodules which provide an api to the World Wide Web
pm_mailimapclient - Perl IMAP Client API
pm_mailtools - Simple interface to electronic mailing mechanisms
pm_md5 - a perl module supporting MD5 backwards compatibility (use Digest::MD5 not this)
pm_mimetools - Perl modules for parsing and creating MIME entities
pm_netdns - DNS resolver class
pm_netssleay - Perl extension for using OpenSSL
pm_parsesyslog - Perl module to parse syslog files
pm_prmsvldt - Validate method/function parameters
pm_procprocesstbl - Perl extension to access the unix process table
pm_tk - a Graphical User Interface ToolKit perl module
pm_unixsyslog - Perl interface to the UNIX system logger
pm_uri - Uniform Resource Identifiers (absolute and relative)
pm_wwwmechanize - Handy web browsing in a Perl object
pm_xmlparser - A perl module for parsing XML documents
png - library for Portable Network Graphics format (PNG)
postgresql - advanced open source database system
postgresqljdbc - JDBC drivers for PostgreSQL
procmail - The procmail mail processing program.
proftpd - Highly configurable GPL-licensed FTP server software
psi - Psi Jabber Client
psiconv - Psiconv is a file conversion utility that converts between Psion 5(MX) files and more commonly-used Linux file formats.
pstree - small program that shows the ps listing as a tree
psutils - Utilities for manipulating PostScript documents, eg, booklet and n-up printing
pth - GNU Pth - The GNU Portable Threads 2.0.0
pureftpd - Pure-FTPd is a free (BSD), secure, production-quality and standard-conformant FTP server.
pwgen - pwgen generates passwords which can be easily memorized by a human
pygtk - module for binding Python programs with GTK+
python - The Python language interpreter
pyxml - a collection of libraries to process XML with Python
qt - trolltech graphics toolkit
radiance - Radiance synthetic imaging system
razor - Spam detection and filtering network
rcs - GNU Revision Control System
rdesktop - RDP client for Windows NT/2000/2003/XP Terminal Server
rdist - opensource rdist that is ssh-capable
readline - library to enable interactive line editing
render_dev - fontconfig.org render development files
reportlab - The ReportLab Toolkit - a collection of open source Python language modules
rhythmbox - The music management application for GNOME
rocksndiamonds - Arcade style Boulderdash/EmeraldMine clone for X11 with stereo sounds.
rrdtool - Round Robin Database graphing tool
rsync - free alternative to rdist that uses rcp or scp
ruby - Ruby OO Interpreted Language
rxvt - lightweight terminal emulator with widechar support, plus rclock
samba - Tools to access a server's filespace and printers via SMB (server)
samba_client - Tools to access a server's filespace and printers via SMB (client)
samba_common - Tools to access a server's filespace and printers via SMB (common)
samba_doc - Tools to access a server's filespace and printers via SMB (doc)
samba_lib - Tools to access a server's filespace and printers via SMB (lib)
samba_libdev - Tools to access a server's filespace and printers via SMB (dev)
samba_swat - Tools to access a server's filespace and printers via SMB (swat)
saneback - SANE scanning libraries and the command line program scanimage
sanefront - SANE scanning applications xscanimage, xcam and scanadf
sasl - Simple Authentication and Security Layer
saslauthd - SASL authentication server
scli - A collection of SNMP command line management tools
screen - A window manager that multiplexes a physical terminal
scummvm - virtual machine for several classic graphical point-and-click adventure games
sdlimage - image loading utils for libsdl
sdlmixer - sound mixer that goes along with libsdl
sendmail - Sendmail MTA
shared_mime_info - freedesktop.org common MIME database
shutils - GNU shell utilities
simgear - a library toolkit for 3d simulations, games, and visualization apps
sip - SIP is a tool for generating bindings for C++ classes so that they can be accessed as normal Python classes
skencil - an interactive vector drawing program
slang - library primarily to provide an alternative to libcurses
slrn - command-line news reader
sodipodi - Drawing program for Scalable Vector Graphics
sox - Sound Processing Tool
spamass_milter - Plugin for the Sendmail Milter library for SpamAssassin
spamassassin - A mail filter which attempts to identify spam using text analysis
sqlite - An embeddable SQL engine in a C library
squid - Squid Web Proxy Cache
star - Standard TAR (a POSIX compliant TAR and a configurable secure RMT remote tape server)
startup_notif - Library for tracking application startup
sudo - Switch User to priviledged
swtlibs - Standard Widget Toolkit (SWT) libraries
sylpheed_iconset - Icon themes for SylpheedClaws
synce - Windows CE and Pocket PC connectivity for Unix
t1lib - Type1 font renderering library
taglib_gcc - Library for manipulating ID3v1 and ID3v2 tags in MP3 and OGG formats built with gcc2
tcl - Tool Command Language
tcpdump - tcpdump allows you to dump the traffic on a network.
tcpwrappers - (ipv6 patched) lib and tools for pre-screening tcp connections
tcsh - Enhanced version of the Berkeley C shell (csh)
texinfo - The GNU Documentation System
textutils - GNU text file processing utilities
thttpd - tiny/turbo/throttling HTTP server
tiff - lib and tools for Tag Image File Format
timidity - A MIDI to WAVE converter and player
tin - terminal-based news reader
tk - GUI toolkit for tcl
tla - GNU arch - A modern CVS replacement
tla_tools - Helpful utilities for use with tla
tm_img - Tcl/Tk module enhancing Tk to add support for many Image formats
tm_netscape_remote - Tcl/Tk module which enables Tk to send commands to Netscap/Mozilla windows
top - UNIX system state reporter utility
totem - GNOME based front-end for xine
transfig - facility for translating fig code
ttcp - test TCP speed
unarj - ARJ archive extractor
unrar - RAR archive extractor
unzoo - ZOO archive extractor
ved - visual editor (easy to learn, fast, large file aware, going easy on resources)
vim - Vi Improved
vncserver - TightVNC server is a free remote control package derived from the popular VNC software.
vncviewer - TightVNC viewer is a free remote control package derived from the popular VNC software.
vorbistools - Vorbis audio tools
vte - the GNOME virtual terminal emulator
w3m - Text-based web browser
webalizer - A flexible Web server log file analysis program.
wget - A network utility to retrieve files from the Web
windowmaker - OpenStep window manager lookalike
wmcliphist - Clipboard history dockapp for Window Maker
wmclock - A Window Maker clock applet
wmf - Lib and tools for Windows metafile format
wmmail - A WindowMaker mailchecker dockapplet
wxwindows - Cross-Platform GUI Library
x11_ssh_askpass - a lightweight passphrase dialog for OpenSSH
x2x - Control one X display from another
x3270 - TN3270 Terminal Emulator
xaw3d - Xaw3d, Three-D Athena Toolkit
xbill - Seek out and destroy all forms of Bill
xboard - X graphical chessboard.
xboing - XBoing, a blockout game
xcdroast - a GUI wrapper for cdrtools
xchat - IRC client for the X Window System
xfce_systemload - panel plugin to show system load
xforms - xforms X11 library
xineui - X11 front-end for xine
xlockmore - xlockmore is an enhanced version of xlock
xmame - Multiple Arcade Machine Emulator for X
xmms - X MultiMedia System audio player
xmms_arts - artsd output plugin, to integrate with KDE sound usage
xpdf - free PDF format viewer
xpm - library for X11 PixMap format (libXpm.so.4.11)
xsane - XSane scanning tool
xscreensaver - the ultimate screensaver collection
xsnow - xsnow is a classic X toy that displays falling snow on your screen
xterm - The xterm program is a terminal emulator for the X Window System
xv - Interactive image display and manipulation tool
xvfb - X11 Virtual Frame Buffer
xvid - An MPEG-4 video codec.
xzgv - A GTK+/Imlib-based picture viewer for X.
yelp - the default help browser for the GNOME desktop
zebra - Routing Software
zed - Zed is a very simple, fast, powerful, small, low cpu consumer, highly configurable, text editor.
zenity - the GNOME port of dialog
zlib - Zlib Data Compression Library
zsh - Powerful UNIX shell