• rtcontrib
• rtd
• rtdClient
• rtdCubeDisplay
• rtdServer
• rtf2brl
• rtf2rtf
• rtfm
• rtin
• rtl-eeprom
• rtl-sdr
• rtlbrowse
• rtl_adsb
• rtl_fm
• rtl_power:
• rtl_tcp
• rtl_test
• rtmpdump
• rtmpget
• rtmpsuck
• rtmsrv
• rtorrent
• rtpfeed
• rtrace
• rubber
• rubber-info
• rubberband
• rubibtex
• rubiks_cubex
• rubiks_dikcube
• rubiks_optimal
• rubrica
• ruby
• ruby-beautify
• ruby-benchmark-suite
• ruby-build
• ruby-glade-create-template
• ruby-prof
• ruby-standalone
• ruby-standlone
• ruby-switch
• ruby2gv
• ruby_parse
• rumakeindex
• rumor
• run
• Run COMMAND
• run-escript
• run-game
• run-mailcap
• run-on-ac
• run-on-bat
• run-single-task
• run-with-aspell
• runacovea
• runAE
• runalarm
• runalyzer
• runapp
• runawk
• runbib
• runcon
• rundig
• runghc
• runhugs
• runjade
• runlevel
• runlim
• runlock
• runPearInstaller