Topic: Web Browser
I've posted instructions for building a Qt 4.6.3 / Webkit based web browser for the Silvermoon platform (AKA Insignia Infocast Internet Media Device), complete with touch screen and SSL support, on the chumby wiki.
If you'd prefer not to build it yourself, I've provided a USB image capable of running the web browser. To run the USB image, simply download and extract the zip file to the root of a USB drive, insert it into your Silvermoon device and reboot.
Note that while the touch screen works for basic navigation and window management, you will need to use a USB keyboard for any textual input.