Windows Mobile 2003

Windows Mobile 2003 is an operating system released by Microsoft Corporation for Smartphone devices, based on Windows CE 4.2. Support was officially discontinued on July 9, 2013.

Windows Mobile 2003 came in four editions:


 * Windows Mobile 2003 for Pocket PC Premium Edition
 * Windows Mobile 2003 for Pocket PC Professional Edition
 * Windows Mobile 2003 for Smartphone
 * Windows Mobile 2003 for Pocket PC Phone Edition