Getting Started with the Freescale i.MXS Micro Framework Board
One of the Micro Framework boards I've been working with recently is the i.MXS from Freescale, it has great functionality and is great for demos with it's QVGA screen.
Alden Linn has written a whitepaper which offers some great tips for getting started with .NET MF using the i.MXS Development Kit and, among other things, addresses some differences between the actual hardware and the .NET MF emulator.
You can find the article on Alden's Blog ---> Here.