x11-apps 7.3+1 (amd64 binary) in ubuntu intrepid

 An X client is a program that interfaces with an X server (almost always via
 the X libraries), and thus with some input and output hardware like a
 graphics card, monitor, keyboard, and pointing device (such as a mouse).
 .
 This package provides a miscellaneous assortment of X applications
 that ship with the X Window System, including:
  - oclock and xclock, graphical clocks;
  - xbiff, a tool which tells you when you have new email;
  - xcalc, a scientific calculator desktop accessory;
  - xclipboard, a tool to manage cut-and-pasted text selections;
  - xconsole, which monitors system console messages;
  - xcursorgen;
  - xditview, a viewer for ditroff output;
  - xedit, a text editor;
  - xeyes, a demo program in which a pair of eyes track the pointer;
  - xload, a monitor for the system load average;
  - xlogo, a demo program that displays the X logo;
  - xmag, which magnifies parts of the X screen;
  - xman, a manual page browser;
  - xmore;
  - xwd, a utility for taking window dumps ("screenshots") of the X session;
  - xwud, a viewer for window dumps created by xwd;
  - Xmark, x11perf, and x11perfcomp, tools for benchmarking graphical
    operations under the X Window System;
 .
 The xbiff, xcalc, xconsole, xedit and xman programs use bitmap images provided
 by the xbitmaps package.