Electric Sheep - A collaborative X screensaver for users with high bandwidth. xpdf - A viewer for Portable Documentat Format (PDF) files. DDD - Data Display Debugger - A graphical front-end for command-line debuggers such as GDB, DBX, WDB, Ladebug, JDB, XDB, the Perl debugger, or the Python debugger. XFIG Drawing Program for X Window System - XFIG Drawing program software and related documention, libraries, drawings, and pointers. Xmmix - X11/Motif audio mixer - Premium audio mixer application for Linux (also works on other platforms running the 4Front Open Sound System (OSS) driver. xosview - Displays dynamically-updated small bar charts representing CPU load, memory usage, swap usage, paging, disk activity and interrupts. Xmcd - X11/Motif CD Player - CD audio player software for UNIX. XMX Home Page - An X Protocol Multiplexor John's World of XV - Multi-format image viewer with some editing capabilities. dxpc - the Differential X Protocol Compresser - dxpc is a compressor designed to speed up X11 applications over low-bandwidth links (like dialup PPP connections) XScreenSaver - A screen saver and locker for the X Window system. Worker - A filemanager for X-Window. It should run on all POSIX-conforming systems. [Open source, GPL] xvkbd - A virtual (graphical) keboard for X Window system. xxkb - A simple GUI for XKB (X KeyBoard extension) and just sends commands to and accepts events from XKB. [Open source, Artistic license] XFig, FIG and associated software - Links and information related to XFig and other software which uses the FIG graphics format. xstep-shell - Use the Xstep-3.5.1 library and can be used in Linux shell scripts to ask for user input and to draw GUI's for the X Window system. x2vnc - An X program that will allow two machines to be controlled from the same keyboard and mouse. One machine must run X Window, the other can run X Window or Microsoft Windows.