checkgmail - alternative Gmail Notifier for Linux via Atom feeds
checkinstall - installation tracker
checkpolicy - SELinux policy compiler
checksecurity - basic system security checks
cheesetracker - sound module tracking program (IT - Impulse Tracker clone)
chemeq - Parser for chemical formula and equilibria
chemtool - Chemical structures drawing program
cheops - Network swiss army knife
cherokee-doc - Very fast, flexible and easy to configure web server
chiark-really - really - a tool for gaining privilege (simple, realistic sudo)
chiark-scripts - chiark system administration scripts
chiark-utils-bin - chiark system administration utilities
childsplay - Suite of educational games for young children
chillispot - Wireless LAN Access Point Controller
chkconfig - system tool to enable or disable system services
chkrootkit - rootkit detector
chntpw - NT SAM password recovery utility
choosewm - fake x-session-manager allowing the user to choose a wm
chpax - user-space utility to control PaX flags
chromium - transitional dummy package for chromium-bsu
chromium-bsu - fast paced, arcade-style, scrolling space shooter
chromium-bsu-data - data pack for the Chromium B.S.U. game
chromium-data - transitional dummy package for chromium-bsu-data
chronicle - HTML & RSS blog compiler
chrony - Sets your computer's clock from time servers on the Net
chrootuid - Run commands in restricted environments
chuck - Concurrent, On-the-fly Audio Programming Language
cia-clients - clients scripts for CIA commit notification on IRC
cil - command line issue tracker
cipux-object-tools - Commandline object-related tools for CipUX
cipux-storage-tools - Commandline storage-related tools for CipUX
cipux-task-tools - commandline task interface for CipUX
circlepack - creation and display of circle packings
circuslinux - The clowns are trying to pop balloons to score points!
circuslinux-data - data files for circuslinux
citadel-common - complete and feature-rich groupware server
citadel-dbg - complete and feature-rich groupware server - debugging symbols
citadel-mta - complete and feature-rich groupware server (mail transport agent)
citadel-server - complete and feature-rich groupware server
citadel-suite - complete and feature-rich groupware server; metapackage for full installation
citadel-webcit - web-based frontend to Citadel groupware server
cjet - Software PCL emulation for Canon CaPSL laser printers
cl-arnesi - small Common Lisp utilities
cl-asdf - Another System Definition Facility
cl-aserve - Portable Aserve
cl-base64 - Common Lisp package to encode and decode base64 with URI support
cl-cffi - The Common Foreign Function Interface for Common Lisp
cl-chunga - Portable chunked streams for Common Lisp
cl-closer-mop - Cross Implementation AMOP library
cl-cluck - Common Lisp Microcontroller Clock Calculator
cl-clue - Lisp package for clue/clio/pictures: X interfaces for lisp
cl-clx-sbcl - An X11 Common Lisp client library for SBCL
cl-f2cl - Common Lisp package to convert Fortran 77 source code to Common Lisp
cl-fad - portable pathname library for Common Lisp
cl-flexi-streams - Flexi-streams: Flexible bivalent streams for Common Lisp
cl-grt - Common Lisp GRT Raytrace
cl-html-template - Common Lisp HTML Template processor
cl-hunchentoot - transitional dummy package
cl-interpol - String Interpolation Library for Common Lisp
cl-kmrcl - General Utilities for Common Lisp Programs
cl-launch - uniform frontend to running Common Lisp code from the shell
cl-md5 - Common Lisp package for MD5 Message Digests
cl-meta - A Parser library for Common Lisp
cl-parenscript - JavaScript embedded in a Common Lisp host
cl-pipes - Common Lisp library for pipes or streams
cl-plus-ssl - A simple Common Lisp interface to OpenSSL
cl-rsm-bitcomp - Common Lisp Bit Compression Library
cl-rsm-string - McIntire's Common Lisp String Library
cl-s-base64 - A Common Lisp implementation of Base64 Encoding/Decoding
cl-s-sysdeps - An Abstraction Layer Over Platform Dependent Functionality
cl-s-utils - A collection of Common Lisp utilities
cl-s-xml - simple Common Lisp XML parser
cl-screen-sbcl - SLang interface for Steel Bank Common Lisp
cl-sdl-ttf - Support for the SDL_ttf library in Common Lisp
cl-series - A Common Lisp extension for general iterations
cl-soap - An open-source implementation of SOAP for Common Lisp
cl-spatial-trees - Spatial trees Common Lisp library
cl-sql-tests - Testing suite for CLSQL
cl-tbnl - transitional dummy package
cl-trivial-gray-streams - thin compatibility layer for gray streams
cl-trivial-https - a fork of trivial-http with https support
cl-trivial-sockets - a Common Lisp socket interface
cl-url-rewrite - Common Lisp package for rewriting URLs in (X)HTML documents
cl-usocket - Common Lisp socket library
cl-xlunit - Common Lisp eXtreme Lisp Unit Testing Package
cl-xptest - Extreme programming test suite for Common Lisp package
cl-zpb-ttf - TTF parser
clamav-dbg - debug symbols for ClamAV
clamav-getfiles - Update script for clamav
clamav-unofficial-sigs - update script for 3rd-party clamav signatures
clamsmtp - virus-scanning SMTP proxy
clanlib-doc - Reference documentation and tutorials for ClanLib
claws-mail-acpi-notifier - Laptop's Mail LED control for Claws Mail
claws-mail-bogofilter - Bogofilter plugin for Claws Mail
claws-mail-dbg - Debug symbols for Claws Mail mailer
claws-mail-extra-plugins - Extra plugins collection for Claws Mail mailer
claws-mail-extra-plugins-dbg - Debug symbols for Claws Mail Extra Plugins packages
claws-mail-feeds-reader - Feeds (RSS/Atom) reader plugin for Claws Mail
claws-mail-fetchinfo-plugin - X-FETCH headers adder for Claws Mail mailer
claws-mail-plugins - Installs plugins for the Claws Mail mailer
claws-mail-themes - Pixmap icon themes for the Claws Mail mailer
claws-mail-trayicon - Notification area plugin for Claws Mail
cldump - Clarion database files extractor
clearsilver-dev - headers and static library for clearsilver
cli-common - common files between all CLI packages
cli-common-dev - common files for building CLI packages
clig - Command Line Interpreter Generator
clips - "C" Language Integrated Production System
clips-common - CLIPS common files and examples
clips-doc - "C" Language Integrated Production System Documentation
clisp - GNU CLISP, a Common Lisp implementation
clisp-dev - GNU CLISP, a Common Lisp implementation (development files)
clisp-doc - GNU CLISP, a Common Lisp implementation (documentation)
clive - video extraction utility for YouTube, Google Video and others
clive-utils - additional utilities for clive
clojure - a Lisp dialect for the JVM
clusterssh - administer multiple ssh or rsh shells simultaneously
clvm - Cluster LVM Daemon for lvm2
cmake - A cross-platform, open-source make system
cmake-curses-gui - Curses based user interface for CMake (ccmake)
cmake-qt-gui - Qt4 based user interface for CMake (cmake-gui)
cman - Red Hat cluster suite - cluster manager
cmatrix - simulates the display from "The Matrix"
cmatrix-xfont - X11 font for cmatrix
cmigrep - search in OCaml compiled interface files
cmucl-source - The CMUCL lisp sources
cmus - lightweight ncurses audio player
cnee - X event recorder/replayer - command-line flavor
cnews - simple news server for Usenet news
coccinelle - semantic patching tool for C
coco-cpp - Coco/R Compiler Generator (C++ Version)
coco-cs - Coco/R Compiler Generator (C-Sharp Version)
coco-doc - Documentation for the Coco/R Compiler Generator
coco-java - Coco/R Compiler Generator (Java Version)
codegroup - Convert any file, including binary, into 5 letter code
codeville - a distributed version control system
coinor-csdp - A software package for semidefinite programming
coinor-csdp-dbg - A software package for semidefinite programming
coinor-csdp-doc - A software package for semidefinite programming
coinor-libclp-dev - Coin-or linear programming solver
coinor-libclp-doc - Coin-or linear programming solver
coinor-libclp0 - Coin-or linear programming solver
coinor-libclp0-dbg - Coin-or linear programming solver
coinor-libcoinutils-dev - Coin-or collection of utility classes
coinor-libcoinutils-doc - Coin-or collection of utility classes
coinor-libcoinutils0 - Coin-or collection of utility classes
coinor-libcoinutils0-dbg - Coin-or collection of utility classes
coinor-libdylp-dev - Linear programming solver using of the dynamic simplex algorithm
coinor-libdylp-doc - Linear programming solver using of the dynamic simplex algorithm