Programs that can be gotten from the GNU project.
The list is based on the programs listed for GNU packages in the GNU/UNESCO Free Software Directory.

•  in epsilon.html (2003-03-05)
• 4dsphere in calc.html (2004-03-23)
• abc2ly in lilypond.html (2004-04-01)
• ac in acct.html (1998-05-26)
• accton in acct.html (1998-05-26)
• ACL2 in CLISP.html (2004-06-03)
• aclocal in automake.html (2004-04-26)
• addr2line in binutils.html (2003-07-07)
• alglib in marst.html (2002-09-09)
• ali in mailutils.html (2004-06-27)
• and libwidgets.a. in fontutils.html (2000-04-11)
• and xbfe in fontutils.html (2000-04-11)
• anno in mailutils.html (2004-06-27)
• ape in commoncpp.html (2004-05-13)
• ar in binutils.html (2003-07-07)
• as in binutils.html (2003-07-07)
• at in gcron.html (2004-06-19)
• autofsm in autogen.html (2004-05-21)
• autogen in autogen.html (2004-05-21)
• autopts in autogen.html (2004-05-21)
• autoxdrx in autogen.html (2004-05-21)
• basename in coreutils.html (2004-03-15)
• basename in shellutils.html (1999-08-15)
• bashbug in bash.html (2002-07-17)
• bchscheme in scheme.html (2004-01-01)
• bookland in barcode.html (2002-03-03)
• bpltobzr in fontutils.html (2000-04-11)
• btreeop in global.html (2002-07-04)
• bu-buddy in gnome.html (2004-06-08)
• bzrto in fontutils.html (2000-04-11)
• c++ in gcc.html (2004-04-21)
• c++filt in gcc.html (2004-04-21)
• c++filt in binutils.html (2003-07-07)
• card in a2ps.html (2000-02-23)
• cat in coreutils.html (2004-03-15)
• cat in textutils.html (2002-08-06)
• cda in xmcd.html (2004-04-07)
• cdinfo in libcdio.html (2003-05-20)
• charspace in fontutils.html (2000-04-11)
• checkergcc in checker.html (2002-08-24)
• chgrp in coreutils.html (2004-03-15)
• chgrp in fileutils.html (2001-04-03)
• chmod in coreutils.html (2004-03-15)
• chmod in fileutils.html (2001-04-03)
• chown in coreutils.html (2004-03-15)
• chown in fileutils.html (2001-04-03)
• chroot in coreutils.html (2004-03-15)
• chroot in shellutils.html (1999-08-15)
• ci in rcs.html (1995-06-16)
• cksum in coreutils.html (2004-03-15)
• cksum in textutils.html (2002-08-06)
• CLX in CLISP.html (2004-06-03)
• cmp in diffutils.html (2002-04-10)
• co in rcs.html (1995-06-16)
• columns in autogen.html (2004-05-21)
• comm in coreutils.html (2004-03-15)
• comm in textutils.html (2002-08-06)
• comp in mailutils.html (2004-06-27)
• comsatd in mailutils.html (2004-06-27)
• cp in coreutils.html (2004-03-15)
• cpdd in fileutils.html (2001-04-03)
• cpio in paxutils.html (1999-08-31)
• cpio in cpio.html (1996-01-16)
• cpp in gcc.html (2004-04-21)
• csplit in coreutils.html (2004-03-15)
• csplit in textutils.html (2002-08-06)
• ctags in emacs.html (2003-03-19)
• cut in coreutils.html (2004-03-15)
• cut in textutils.html (2002-08-06)
• date in coreutils.html (2004-03-15)
• date in shellutils.html (1999-08-15)
• dbl in GCL.html (2004-06-26)
• dc in bc.html (2001-03-18)
• dd in coreutils.html (2004-03-15)
• df in coreutils.html (2004-03-15)
• df in fileutils.html (2001-04-03)
• di in coreutils.html (2004-03-15)
• diff in diffutils.html (2002-04-10)
• diff3 in diffutils.html (2002-04-10)
• dir in coreutils.html (2004-03-15)
• dir in fileutils.html (2001-04-03)
• dircolors in fileutils.html (2001-04-03)
• dirname in shellutils.html (1999-08-15)
• dotlock in mailutils.html (2004-06-27)
• du in fileutils.html (2001-04-03)
• dump-acct in acct.html (1998-05-26)
• dump-utmp in acct.html (1998-05-26)
• ebrowse (Emacs 21) in emacs.html (2003-03-19)
• echo in shellutils.html (1999-08-15)
• egn in groff.html (2003-12-31)
• egrep in grep.html (2002-03-14)
• Eiffel to C compiler in smarteiffel.html (2003-06-18)
• Eiffel to Java bytecode compiler in smarteiffel.html (2003-06-18)
• Emacs subset in kawa.html (2003-12-03)
• emacsclient in emacs.html (2003-03-19)
• emacsserver in emacs.html (2003-03-19)
• env in shellutils.html (1999-08-15)
• ERServer in gnu.free.html (2002-01-26)
• etags in emacs.html (2003-03-19)
• expand in textutils.html (2002-08-06)
• expat in GIFT.html (2003-04-04)
• expr in shellutils.html (1999-08-15)
• extended nvi in global.html (2002-07-04)
• factor in shellutils.html (1999-08-15)
• fakemail in emacs.html (2003-03-19)
• false in shellutils.html (1999-08-15)
• fgrep in grep.html (2002-03-14)
• fid in idutils.html (1996-08-06)
• find in findutils.html (1994-11-04)
• fixnt in a2ps.html (2000-02-23)
• fixps in a2ps.html (2000-02-23)
• fmt in textutils.html (2002-08-06)
• fmtcheck in mailutils.html (2004-06-27)
• fnid in idutils.html (1996-08-06)
• fold in textutils.html (2002-08-06)
• folder in mailutils.html (2004-06-27)
• fontconvert in fontutils.html (2000-04-11)
• fproduct in calc.html (2004-03-23)
• FreeClient in gnu.free.html (2002-01-26)
• freedink in FreeDink.html (2003-12-21)
• freedinkedit in FreeDink.html (2003-12-21)
• FreeInstall in gnu.free.html (2002-01-26)
• FreeTest in gnu.free.html (2002-01-26)
• frm in mailutils.html (2004-06-27)
• ftp in inetutils.html (2003-01-13)
• ftpd in inetutils.html (2003-01-13)
• g++ in gcc.html (2004-04-21)
• g77 in gcc.html (2004-04-21)
• gaim in gnome.html (2004-06-08)
• gama-local in Gama.html (2004-03-04)
• Garnet in CLISP.html (2004-06-03)
• gcj in gcc.html (2004-04-21)
• gcjh in gcc.html (2004-04-21)
• gcov in gcc.html (2004-04-21)
• gctags in global.html (2002-07-04)
• GDK in gtk.html (2004-06-14)
• GeometryKit in 3DKit.html (2001-10-03)
• get-wings-flags in windowmaker.html (2002-11-21)
• get-wraster-flags in windowmaker.html (2002-11-21)
• get-wutil-flags in windowmaker.html (2002-11-21)
• getdefs in autogen.html (2004-05-21)
• geticonset in windowmaker.html (2002-11-21)
• getstyle in windowmaker.html (2002-11-21)
• gfax in GNUHalifax.html (2002-05-18)
• ggv in gnome.html (2004-06-08)
• ghfaxviewer in GNUHalifax.html (2002-05-18)
• gitview in git.html (2000-03-12)
• gjdoc in cp-tools.html (2004-03-15)
• glib in gtk.html (2004-06-14)
• GLIDE in gnat.html (2001-10-07)
• global in global.html (2002-07-04)
• GlutKit in 3DKit.html (2001-10-03)
• GLXKit in 3DKit.html (2001-10-03)
• gmixvm in GNUmdk.html (2004-06-13)
• gnome applets in gnome.html (2004-06-08)
• gnome-core in gnome.html (2004-06-08)
• gnome-libs in gnome.html (2004-06-08)
• gnome-pilot in gnome.html (2004-06-08)
• gnome-pim in gnome.html (2004-06-08)
• gnome-print in gnome.html (2004-06-08)
• gnome-utils in gnome.html (2004-06-08)
• gnomeics in gnome.html (2004-06-08)
• GNU in bc.html (2001-03-18)
• GNU cpp2html in sourcehighlight.html (2004-04-23)
• GNU java2html in sourcehighlight.html (2004-04-23)
• gnumeric in gnome.html (2004-06-08)
• gozilla in global.html (2002-07-04)
• graph in plotutils.html (2000-07-15)
• grep in grep.html (2002-03-14)
• groups in shellutils.html (1999-08-15)
• gsrenderfont in fontutils.html (2000-04-11)
• gtags in global.html (2002-07-04)
• gtags.el in global.html (2002-07-04)
• GTK in gtk.html (2004-06-14)
• guimb in mailutils.html (2004-06-27)
• head in textutils.html (2002-08-06)
• hexl in emacs.html (2003-03-19)
• hostname in shellutils.html (1999-08-15)
• htags in global.html (2002-07-04)
• htc in httptunnel.html (2001-02-25)
• htmake in global.html (2002-07-04)
• hts in httptunnel.html (2001-02-25)
• id in shellutils.html (1999-08-15)
• ident in rcs.html (1995-06-16)
• igawk in gawk.html (2003-07-09)
• imageto in fontutils.html (2000-04-11)
• imap4d in mailutils.html (2004-06-27)
• inc in mailutils.html (2004-06-27)
• install in fileutils.html (2001-04-03)
• install-mh in mailutils.html (2004-06-27)
• Interactive in enscript.html (2003-03-05)
• Java classfile dumper in kawa.html (2003-12-03)
• jcf-dump in gcc.html (2004-04-21)
• join in textutils.html (2002-08-06)
• jv-scan in gcc.html (2004-04-21)
• last in acct.html (1998-05-26)
• lastcomm in acct.html (1998-05-26)
• ld in binutils.html (2003-07-07)
• libbzr.a in fontutils.html (2000-04-11)
• libgf.a in fontutils.html (2000-04-11)
• libpbm.a in fontutils.html (2000-04-11)
• libplotter in plotutils.html (2000-07-15)
• librep in gnome.html (2004-06-08)
• libshishi in shishi.html (2004-04-20)
• libtfm.a in fontutils.html (2000-04-11)
• libtool in libtool.html (2004-04-11)
• libtoolize in libtool.html (2004-04-11)
• lid in idutils.html (1996-08-06)
• limn in fontutils.html (2000-04-11)
• lisa in CLISP.html (2004-06-03)
• ln in fileutils.html (2001-04-03)
• locate in findutils.html (1994-11-04)
• logname in shellutils.html (1999-08-15)
• ls in fileutils.html (2001-04-03)
• macvt in marst.html (2002-09-09)
• mail in mailutils.html (2004-06-27)
• mail.local in mailutils.html (2004-06-27)
• mail.remote in mailutils.html (2004-06-27)
• mailmove in mailutils.html (2004-06-27)
• mark in mailutils.html (2004-06-27)
• maxima in CLISP.html (2004-06-03)
• mc in gnome.html (2004-06-08)
• md5sum in textutils.html (2002-08-06)
• mdiff in wdiff.html (1994-11-05)
• mersenne in calc.html (2004-03-23)
• messages in mailutils.html (2004-06-27)
• mhl in mailutils.html (2004-06-27)
• mhpath in mailutils.html (2004-06-27)
• midi2ly in lilypond.html (2004-04-01)
• MindsEye in ffp.html (2003-03-05)
• mixasm in GNUmdk.html (2004-06-13)
• mixguile in GNUmdk.html (2004-06-13)
• mixvm in GNUmdk.html (2004-06-13)
• mkdir in fileutils.html (2001-04-03)
• mkfifo in fileutils.html (2001-04-03)
• mkid in idutils.html (1996-08-06)
• mknod in fileutils.html (2001-04-03)
• morph in xmorph.html (2004-01-10)
• movemail in emacs.html (2003-03-19)
• mt in paxutils.html (1999-08-31)
• mt in cpio.html (1996-01-16)
• mup2ly in lilypond.html (2004-04-01)
• mv in fileutils.html (2001-04-03)
• nice in shellutils.html (1999-08-15)
• nl in textutils.html (2002-08-06)
• nlmcon in binutils.html (2003-07-07)
• nm in binutils.html (2003-07-07)
• nohup in shellutils.html (1999-08-15)
• nroff in groff.html (2003-12-31)
• objcopy in binutils.html (2003-07-07)
• objdump in binutils.html (2003-07-07)
• od in textutils.html (2002-08-06)
• ode in plotutils.html (2000-07-15)
• Ogonkify in a2ps.html (2000-02-23)
• OnCue in ffp.html (2003-03-05)
• paste in textutils.html (2002-08-06)
• pathchk in shellutils.html (1999-08-15)
• PCL in CLISP.html (2004-06-03)
• pdiff in a2ps.html (2000-02-23)
• pic in groff.html (2003-12-31)
• pic2plot in plotutils.html (2000-07-15)
• pick in mailutils.html (2004-06-27)
• piforever in calc.html (2004-03-23)
• plot in plotutils.html (2000-07-15)
• plotfont in plotutils.html (2000-07-15)
• plus in calc.html (2004-03-23)
• pop3d in mailutils.html (2004-06-27)
• powerterm in calc.html (2004-03-23)
• pr in textutils.html (2002-08-06)
• printenv in shellutils.html (1999-08-15)
• printf in shellutils.html (1999-08-15)
• protoize in gcc.html (2004-04-21)
• psmandup in a2ps.html (2000-02-23)
• psset in a2ps.html (2000-02-23)
• pth-config in pth.html (2003-02-17)
• pthread-config in pth.html (2003-02-17)
• ptx in textutils.html (2002-08-06)
• pwd in shellutils.html (1999-08-15)
• radctl in radius.html (2003-12-08)
• radiusd in radius.html (2003-12-08)
• radlast in radius.html (2003-12-08)
• radscm in radius.html (2003-12-08)
• radtest in radius.html (2003-12-08)
• raduse in radius.html (2003-12-08)
• radwho in radius.html (2003-12-08)
• ranlib in binutils.html (2003-07-07)
• rcp in inetutils.html (2003-01-13)
• rcs in rcs.html (1995-06-16)
• rcsclean in rcs.html (1995-06-16)
• rcsdiff in rcs.html (1995-06-16)
• rcsfreeze in rcs.html (1995-06-16)
• rcsmerge in rcs.html (1995-06-16)
• readmsg in mailutils.html (2004-06-27)
• refile in mailutils.html (2004-06-27)
• RenderKit in 3DKit.html (2001-10-03)
• rep-gtk in gnome.html (2004-06-08)
• repl in mailutils.html (2004-06-27)
• rexec in inetutils.html (2003-01-13)
• rl.c in readline.html (2002-07-17)
• rlogin in inetutils.html (2003-01-13)
• rlogind in inetutils.html (2003-01-13)
• rm in fileutils.html (2001-04-03)
• rmdir in fileutils.html (2001-04-03)
• rmf in mailutils.html (2004-06-27)
• rmm in mailutils.html (2004-06-27)
• rmt in tar.html (2004-05-11)
• rmt in paxutils.html (1999-08-31)
• rmt in cpio.html (1996-01-16)
• rsh in inetutils.html (2003-01-13)
• rshd in inetutils.html (2003-01-13)
• RTServer in gnu.free.html (2002-01-26)
• sa in acct.html (1998-05-26)
• sawfish in gnome.html (2004-06-08)
• scan in mailutils.html (2004-06-27)
• scheme in scheme.html (2004-01-01)
• Scriptwriter in ffp.html (2003-03-05)
• sdiff in diffutils.html (2002-04-10)
• SDLKit in 3DKit.html (2001-10-03)
• send in mailutils.html (2004-06-27)
• seq in shellutils.html (1999-08-15)
• seticons in windowmaker.html (2002-11-21)
• setstyle in windowmaker.html (2002-11-21)
• shalsum in textutils.html (2002-08-06)
• shar in sharutils.html (1999-09-10)
• shishi in shishi.html (2004-04-20)
• shtoolize in shtool.html (2002-11-04)
• sieve in mailutils.html (2004-06-27)
• simple in calc.html (2004-03-23)
• size in binutils.html (2003-07-07)
• sleep in shellutils.html (1999-08-15)
• sort in textutils.html (2002-08-06)
• spline in plotutils.html (2000-07-15)
• split in textutils.html (2002-08-06)
• square in calc.html (2004-03-23)
• StoryBoard in ffp.html (2003-03-05)
• strings in binutils.html (2003-07-07)
• strip in binutils.html (2003-07-07)
• stty in shellutils.html (1999-08-15)
• style in diction.html (2002-03-04)
• su in shellutils.html (1999-08-15)
• sum in textutils.html (2002-08-06)
• sync in fileutils.html (2001-04-03)
• syslog in inetutils.html (2003-01-13)
• syslogd in inetutils.html (2003-01-13)
• tabs in termutils.html (1995-12-01)
• tac in textutils.html (2002-08-06)
• tail in textutils.html (2002-08-06)
• talk in inetutils.html (2003-01-13)
• talkd in inetutils.html (2003-01-13)
• tar in tar.html (2004-05-11)
• tar. pax in paxutils.html (1999-08-31)
• tbl in groff.html (2003-12-31)
• tee in shellutils.html (1999-08-15)
• tek2plot in plotutils.html (2000-07-15)
• telnet in inetutils.html (2003-01-13)
• telnetd in inetutils.html (2003-01-13)
• test in shellutils.html (1999-08-15)
• testapp in gtkeditor.html (2000-06-01)
• texidoclet in cp-tools.html (2004-03-15)
• tftp in inetutils.html (2003-01-13)
• tftpd in inetutils.html (2003-01-13)
• tkmorph in xmorph.html (2004-01-10)
• touch in fileutils.html (2001-04-03)
• tput in termutils.html (1995-12-01)
• tr in textutils.html (2002-08-06)
• Trinity in ffp.html (2003-03-05)
• troff in groff.html (2003-12-31)
• true in shellutils.html (1999-08-15)
• tsort in textutils.html (2002-08-06)
• tty in shellutils.html (1999-08-15)
• uname in shellutils.html (1999-08-15)
• unexpand in textutils.html (2002-08-06)
• unify in wdiff.html (1994-11-05)
• uniq in textutils.html (2002-08-06)
• unprotoize in gcc.html (2004-04-21)
• unshar in sharutils.html (1999-09-10)
• users in shellutils.html (1999-08-15)
• uucpd in inetutils.html (2003-01-13)
• vcddebug in vcdimager.html (2004-02-20)
• vcdimager in vcdimager.html (2004-02-20)
• vcdxbuild in vcdimager.html (2004-02-20)
• vcdxgen in vcdimager.html (2004-02-20)
• vcdxinfo in vcdimager.html (2004-02-20)
• vcdxrip in vcdimager.html (2004-02-20)
• vdir in fileutils.html (2001-04-03)
• wc in textutils.html (2002-08-06)
• wdwrite in windowmaker.html (2002-11-21)
• whatnow in mailutils.html (2004-06-27)
• who in shellutils.html (1999-08-15)
• whoami in shellutils.html (1999-08-15)
• WindowMaker in windowmaker.html (2002-11-21)
• wmaker in windowmaker.html (2002-11-21)
• wmsetbg in windowmaker.html (2002-11-21)
• WPrefs in windowmaker.html (2002-11-21)
• wsetfont in windowmaker.html (2002-11-21)
• wwwWarp in xmcd.html (2004-04-07)
• wxcopy in windowmaker.html (2002-11-21)
• wxpaste in windowmaker.html (2002-11-21)
• xargs in findutils.html (1994-11-04)
• xmcd in xmcd.html (2004-04-07)
• xml2ag in autogen.html (2004-05-21)
• xtokid in idutils.html (1996-08-06)
• xyz1rgb in ffp.html (2003-03-05)
• yes in shellutils.html (1999-08-15)