Windows Embedded POSReady 2009

Windows Embedded POSReady 2009 is an edition of Windows XP SP3 designed for use in embedded units such as car PCs and point-of-sale terminals. Microsoft dropped mainstream support for POSReady 2009 on April 8, 2014 and dropped extended support for this edition of Windows XP on 9 April 2019, making it the last supported edition of Windows XP, marking the final end of Windows XP codebase after 17 years, 7 month and 16 days.