This is a nice collection of information on Getting Started on M-Business Anywhere
In essence, if you are a Web Developer who is looking to have some fun with porting traditional web apps to PDAs and smartphones (Treo650, PocketPC Smartphone etc), you need to take a look at how M-Business Anywhere helps you ease the transition.
Incidentally, our Mobile Sales Force Automation product family is built on top of the same platform technology – M-Business Anywhere.