xterm: xterm (terminal emulator for X)
xterm:
xterm: The xterm program is a terminal emulator for the X Window System.
xterm: It provides DEC VT102/VT220 (VTxxx) and Tektronix 4014 compatible
xterm: terminals for programs that cannot use the window system directly.
xterm:
xterm: Absolute Note:
xterm: /etc/X11/app-defaults/XTerm 
xterm: used in place of 
xterm: /etc/X11/app-defaults/XTerm.new
xterm: ALSO replaces all the icons.