1. Applications: A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z 

radio - console radio application
ranlib - generate index to archive.
ras2tiff - create a
rasttopnm - convert a Sun rasterfile into a portable anymap
rawtopgm - convert raw grayscale bytes into a portable graymap
rawtoppm - convert raw RGB bytes into a portable pixmap
rcp
rdate - get the time via the network
rdist - remote file distribution client program
rdjpgcom - display text comments from a JPEG file
read-ical - ical
read-notepad - notepad
read-palmpix - palmpix
read
readelf - Displays information about ELF files.
readonly
readprofile - a tool to read kernel profiling information
rec - play any sound file to audio device
record - records *.wav files
red
refer - preprocess bibliographic references for groff
rename - Rename files
reset
return
rexec - - remote execution client for an exec server
rgb2ycbcr - convert non-YCbCr
rgb3toppm - combine three portable graymaps into one portable pixmap
rletopnm - convert a Utah Raster Tools RLE image file into a PNM image file.
rlogin
rm - remove files or directories
rmdir - remove empty directories
rmdtovbox - isdn voice box (sound converter)
rootv - display TV using the Xvideo extention
rsh
rsvg - Turn SVG files into raster images
runscript - script interpreter for minicom
rvi - Vi IMproved, a programmers text editor
rview - Vi IMproved, a programmers text editor
rvim - Vi IMproved, a programmers text editor
rz