Learn how the Data Transfer Object design pattern is implemented in Java ME architectures and why you might want to use XML-based DTOs rather than Java beans for faster data interchange between tiers.

In a way, this just emphasizes the idea that Java ME is for simple apps on cheaper feature phones, another idea I’ve been following. Again, this is fine and will probably make some people some money, ...

Java ME was introduced ~2000. The cell phone companies adopted it. The cell phones had limited amounts of CPU and RAM. The US cell phone companies got real development platforms for their cell phones, ...