As expected, on 14th April, Microsoft ended mainstream support for Windows XP and Office 2003. No further new function or non-security related updates will be released for either product. Security updates will continue to be released until 4th August 2014, when Microsoft has declared that support for both XP and Office 2003 will formally end.
This is not entirely unexpected, nor is it particularly worrying. No significant non-feature updates have been released for either product for a good while, and in the case of Windows XP, not really since Service Pack 2. All Microsoft products are subject to a finite support life, and Windows is no different. Existing installation will continue to be protected by Microsoft established security updates and patches.
For our support customers, this announcement does not equate to any realistic change in your systems. Windows XP will continue to operate as expected, and given the average lifecycle of a PC, it is unlikely that you will still have any Windows XP PC still operational in 2014.