I have posted a more sophisticated tool which uses websocket from a web-browser to connect to Arduino using serial or TCP (if possible) I would appreciate if you could test drive my application called LabScript. Here is a brief description:
LabScript is a tool that allow you to quickly build web-based GUI to control you Arduino device. you can download the driver from http://sourceforge.net/projects/labscript/?source=directory
for more support please go to: http://www.facebook.com/pages/Byrsa-Systems-Inc/188621761190483
That looks pretty interesting too. However, my solution is made end users in mind, you can create UI using HTML5 and use libraries like www.highcharts.com and www.sencha.com to visualize your data and make it look great. But yes, it does take some skills to create those UI’s.
I will later add some nice looking examples to my application. There’s also some EOL issues i need to check.