Gizmodo - How To: Remote Control Your Home Computer From Anywhere With VNC - Vnc guide
http://i.gizmodo.com/5197759/how-to-remote-control-your-home-computer-from-anywhere-with-vnc

How To: Remote Control Your Home Computer From Anywhere

Neatx is an Open Source NX server, similar to the commercial NX server from NoMachine.

Wow, Google just launched an opensource alternative to the proprietary NX server and the FreeNX opensource server that has been bitrotting for a while now. NX is awesome by the way.

I set up a webcam there along with speakers. I have second cam at home, and I simply Skype in to my own cube at work. Skype can be configured to auto-answer, if desired, so my ‘cube' Skype simply picks up when I dial in. I also pipe my home desktop onto my cube's monitor (using VNC).

Former cubicle jockey Jonathon Wilson now works from home, but it's almost exactly as if he's at his desk at the office. In the comments of my recent article on working remotely, Jonathon explains his unconventional setup:

Guacamole provides access to your VNC server through a proxy written in Java. The server-side half of Guacamole thus requres a servlet container like Apache Tomcat, while the client-side requires nothing more than a web browser supporting HTML5 and AJAX.

Guacamole is an HTML5 + JavaScript (AJAX) viewer for VNC, which makes use of a server-side proxy written in Java. The current version is almost as responsive as native VNC and should work in any browser supporting the HTML5 canvas tag. Guacamole provides access to your VNC server through a proxy written in Java. The server-side half of Guacamole thus requres a servlet container like Apache Tomcat, while the client-side requires nothing more than a web browser supporting HTML5 and AJAX. The main project page is here: http://sourceforge.net/projects/guacamole. Features * Near-native performance * Pure JavaScript/HTML5 client-side viewer * CopyRect encoding (if supported by VNC server) * Client-side cursor (if supported by VNC server) * Java servlet server-side proxy (requires a servlet container like Apache Tomcat) * Mouse scroll wheel support * Clipboard support * International keyboard support

Um VNC client que usa HTML5 como cliente e Java Web Application (Tomcat, Jetty, etc...) como servidor.

HTML5 vnc viewer