Windows Mobile 2003

Windows Mobile 2003
	Version of Microsoft Windows
OS family	Windows CE
Version	2003
Codename	Ozone; Ozone Update (SE)
Architecture	ARM32, x86 (emulator only)
Release date	2003-06-23; 2004 (SE)
Support end	Mainstream support ended on 2009-07-14; Extended support ended on 2014-07-08
Based on
	Windows CE 4.2
Replaces
	Windows Pocket PC 2002
Replaced by
	Windows Mobile 5.0

Windows Mobile 2003 (codenamed Ozone) is a version of Windows Mobile, which was released on 23 June 2003. The Second Edition was released in 2004.

Mainstream support for this version ended on 14 July 2009 and extended support ended five years later on 8 July 2014.

It is the last version of Windows Mobile available for the x86 architecture, as later versions switched to an ARM-based emulator.

Editions[edit | edit source]

Windows Mobile 2003 came in four editions:

Windows Mobile 2003 for Pocket PC Premium Edition
Windows Mobile 2003 for Pocket PC Professional Edition: Used in Pocket PC budget models and lacked a number of features from the Premium Edition such as a client for L2TP/IPsec VPN.
Windows Mobile 2003 for Smartphone
Windows Mobile 2003 for Pocket PC Phone Edition: Designed especially for Pocket PCs which include phone functionality