dos2unix - DOS/MAC to UNIX text file format converter
dovecot - Dovecot is an IMAP and POP3 server
doxygen - Doxygen is a documentation system for C C++ Java Objective-C Python and others
dsniff - The dsniff package contains a number of tools for examining traffic on a network including the dsniff sniffer webspy a URL sniffer and other tools
dttools - Dttools is a library of C utilities used by the ftsh fault tolerant shell
dwdiff - Dwdiff is a front end for diff that works at the word level instead of the line level
ed - GNU ed is a line oriented text editor. It is used to create display modify and otherwise manipulate text files both interactively and via shell scripts
egcs - The egcs snapshot 20000306 which includes gcc g++ and other compilers as in gcc-2.95.3
egd - EGD is an Entropy Gathering Daemon and is a substitute for /dev/random
elinks - Elinks is a lynx like web browser
elm - Elm is a mail system
emacs - Emacs is the extensible customizable self-documenting real-time display editor
enlightenment - The enlightenment window manager
enscript - Enscript converts ASCII files to PostScript and stores generated output to a file or sends it directly to the printer
epydoc - Epydoc is a tool for generating API documentation for Python modules
esound - The enlightened sound daemon mixes several audio streams for playback by a single audio device
eterm - Eterm is a color vt102 terminal emulator
ethereal - Ethereal is a network traffic analyzer or sniffer.
ettercap_ng - Ettercap is a suite for man in the middle attack analysis. Both ncurses and gtk interfaces are included
eventlog - An API to format and send structured log messages
everybuddy - Everybuddy is a chat program for X that incorporates the functions of AOL Instant Messenger ICQ Yahoo Chat and MSN Messanger
expat - Expat is a fast non-validating stream-oriented XML parsing library
expat_64 - Expat is a fast non-validating stream-oriented XML parsing library. 64-bit version.
expect - Expect is a program that performs programmed dialogue with other interactive programs
feh - Feh is an image viewer based on imlib2
fetchmail - Fetchmail is a free full-featured robust well-documented remote-mail retrieval and forwarding utility intended to be used over on-demand TCP/IP links (such as SLIP or PPP connections). It supports every remote-mail protocol now in use on the Internet: POP2 POP3 RPOP APOP KPOP all flavors of IMAP and ESMTP ETRN. It can even support IPv6 and IPSEC.
fftw - Fftw is a C subroutine for computing the discrete Fourier transform in one or more dimensions
file - The open source version of the file command
fileutils - The GNU fileutils package contains the basic file management utilities that are standard on a Unix-like system
filezilla - The FileZilla ftp client
findutils - Findutils contains the GNU find xargs and locate programs
fish - Fish is a command line shell
flex - Flex the GNU version of lex
fltk - FLTK is a GUI toolkit
fmirror - Fmirror is a program for mirroring files and directories from a remote ftp server
fnlib - Fnlib is a color font rendering library
fontconfig - Fontconfig is a library for configuring and customizing font access
foremost - Foremost is a program to recover files based on their headers and footers
fping - fping is tool to quickly ping N number of hosts to determine their reachability
freeradius - The Radius server
freetds - FreeTDS is a set of libraries that allows your programs to natively talk to Microsoft SQL Server and Sybase database
freetype - FreeType 2 is a software font engine
ftsh - The Fault-Tolerant Shell (ftsh) is a small language for system integration that makes failures a first class concept
ganglia - Ganglia is a monitoring system for clusters and grids
gateway - This is the Kannel opensource WAP and SMS Gateway
gawk - gawk is the GNU version of the awk formatting program
gc - The Boehm-Demers-Weiser garbage collector for C and C++
gcal - Gcal is a program for calculating and printing calendars
gcc - The GNU C compiler and related programs
gconf - GConf is a system for storing application preferences