Simplicity? Version 3.0 for Palm OS? makes it easy to build great applications using Java technology that will run on palmOne? devices, Treo? smartphones, and many other devices that use the Palm OS? Platform. As a J2ME RAD tool, Simplicity for Palm OS provides developers with easy to use visual tools for building MIDP applications. By dragging and dropping visual parts, a developer can assemble user interfaces, images, threads, timers and network communications. Simplicity simplifies the process of building great J2ME applications.