Just learning J2ME will always be dizzy by these concepts, specially recorded
1 Configurations: Defines a similar set of platform Java performance, remove some of the functions in J2SE, define the Java library, component, and the smallest hardware demand: such as memory, screen size, processor speed, etc.
2 Profiles: The definition of Configurations is not enough, but only these is just a streamlined on the Java language. For the type of different Java devices, it has appeared in PROFILES, a simple example is mobile device UI (user interface), can only define a set of UIs, newly defined UI definitions in CLDC Profiles, because it is for MIDS (Mobile Infomation Devices), so the following concept MIDP.
