I have posted a second web application utilizing HTML5's WebSocket.  This application is a replacement for the Photon 
desktop "System Monitor", showing CPU, memory, disk, and net utilization in pseudo-realtime.

The monitor runs in the "webvu" Qt application - as well as in a desktop or tablet browser, making it suitable for 
headless systems.

The application tutorial and archive are here:           
http://dl.dropbox.com/u/13676760/webStats.pdf

A Momentics IDE workspace is here:  
http://dl.dropbox.com/u/13676760/machStats_ide.zip

The app ("machStats") is pre-configured into the i.mx53 and Beagle xM demo images.  

For i.mx53 QSB with VGA output:
    http://dl.dropbox.com/u/13676760/qnx_mx53.zip
    http://dl.dropbox.com/u/13676760/qnx_mx53.pdf
 
For i.mx53 QSB with 4.3" LCD/touch panel:
    http://dl.dropbox.com/u/13676760/qnx_mx53_lcd.zip
    http://dl.dropbox.com/u/13676760/qnx_mx53_lcd.pdf
 
For i.mx53 Beagleboard xM with hdmi output:
    http://dl.dropbox.com/u/13676760/ qnx_bglxm.zip
    http://dl.dropbox.com/u/13676760/ qnx_bglxm.pdf