Window Switch is a tool which allows you to display running applications on other computers than the one you start them on. Once an application has been started via a winswitch server, it can be displayed on other machines running winswitch client, as required
frontend to reverse VNC connections. It is meant to be a simple two-step process that connects one person to another's screen. First, the support person offers to give support. Second, the person who needs help connects and has their screen remotely visible. Because Gitso is cross-platform (Linux, OS X and Windows) and uses a reverse VNC connection, it greatly simplifies the process of getting support.
vncrec is an enhanced version of vncviewer. It can play and record VNC sessions.
Vnc2swf is a cross-platform screen recording tool for ShockWave Flash (swf) format.
Übernehmen eines laufenden X11: s. Variante 3