Similar to Konqueror

Cacti (software)

Calibre (software)

Ccache

Cdparanoia

Cdrkit

Cervisia

Chrony

Coccinella (software)

Coccinelle (software)

Code::Blocks

CodeLite

Completely Fair Scheduler

Concurrent Versions System

Cooperative Linux

Cowsay

Cygwin/X

Darik's Boot and Nuke

Das U-Boot

Dasher (software)

Dbndns

Debian Almquist shell

DesktopBSD

Dev-C++

Dia (software)

DirectFB

Distcc