the Java ME APIs they support.<br><br>So, today we have Sony Ericsson devices from Java Platform 1 (JP-1) to Java Platform 8 (JP-8),<br>with each category differing in terms of the API support and the screen resolution. All the<br>devices have a camera, a music player and, of course, a web browser built in. The Symbian<br>Foundation-based devices are touch-enabled.<br><br>Motorola<br><br>For many years, Motorola was a leading manufacturer of low- and mid-end devices.<br>Motorola's devices were the first mobile devices on the market, and the company pioneered<br>the clamshell design with the classic Motorola StarTac. Motorola's mobile devices have<br>traditionally used either a proprietary operating system (like the well-known Motorola v3),<br>Symbian UIQ, Windows Mobile, or a Linux-based operating system the company created for<br>its devices. On the proprietary OS-based devices, Java ME and the browser were the only<br>supported development platforms. The Linux-based OS supports Java ME, web, and native<br>development.<br>