x11vnc allows one to remotely view and interact with real X displays (i.e. a display corresponding to a physical monitor, keyboard, and mouse) with any VNC viewer. It is designed to be compatible with all Unix variants and Mac OS X, and depends on a small set of standard libraries. It supports SSL/TLS and VeNCrypt encryption, Unix password logins, single port access, Zeroconf, file transfer, and UltraVNC extensions. It is part of the LibVNCServer project.
PrinterSetup is a flexible printer setup system. It is tailored to institutions with more than 20 deployed printers. It is designed to work with CUPS on Mac OS X. PrinterSetup is a component of PrintingWorks, a print accounting solution. There is limited documentation. Apple package deployment requires Mac OS X 10.3 or later, and is untested on earlier versions. Apple package development requires Mac OS X 10.5 or later and Xcode 3.0 or later.
Eterm is a vt102 terminal emulator intended as a replacement for xterm. It is designed with a Freedom of Choice philosophy, leaving as much power, flexibility, and freedom as possible in the hands of the user. It is designed to look good and work well, but takes a feature-rich approach rather than one of minimalism. Current features include color support, background images (all Imlib-supported formats), theme support, and pseudo-transparency.
LibVNCServer is a library that makes it easy to make a VNC server. All you do is provide a frame buffer and some I/O functions, and call a function each time the frame buffer changes. It supports all encodings known, including tight, zlib, ZRLE, and cursor encodings. It also includes the HTTP server from Xvnc, so you can start a java viewer by surfing to http://my.vnc.server:5801 or similar. It includes a beta version of LibVNCClient, which makes it easy to make a VNC client. Also included is LinuxVNC, which is to the Linux console as WinVNC is to the Windows desktop.
KildClient is a MUD client written with the GTK+ windowing toolkit. It supports many common features of other clients, such as triggers, gags, aliases, macros, timers, and much more. But its main feature is the built-in Perl interpreter. At any moment, the user can execute Perl statements and functions to do things much more powerful than simply sending text the the MUD. Perl statements can also be run, for example, as the action of a trigger, allowing you to do complex things.
vlock is a program to lock one or more sessions on the Linux console. This is especially useful for Linux machines which have multiple users with access to the console. One user may lock his or her session(s) while still allowing other users to use the system on other virtual consoles. If desired, the entire console may be locked and virtual console switching disabled.