Microsoft Office 2003 is a version of Microsoft Office, released on 2003-08-19 to manufacturers. Beta 1 and 2 full and beta 2 refresh (Outlook only) were available, but 2 new builds have been found.
It included a refreshed UI, that changed its color in relation to the selected Windows XP visual style. This however worked with Luna only, Classic and custom themes caused the UI to be in gray. OneNote and Infopath debuted with this Office version.