On 8 April, 2014, Microsoft will end technical support for Windows XP, and as a result, will no longer issue automatic updates that help protect your PC. Without critical Windows XP security updates, your PC may become vulnerable to harmful viruses, spyware, and other malicious software which can steal or damage your business data and information. Anti-virus software will also not be able to fully protect you once Windows XP itself is unsupported.
It is recommended by Microsoft and (inter)national Cyber Security Divisions not to use internet with a Windows XP computer after 8 April 2014. In order to continue the use of internet, your computer should be migrated to a more secure and up-to-date operating system.