Windows XP was released to manufacturing on August 24, 2001, marking a shift from the Windows 9x codebase. It succeeded Windows 2000 for professionals and Windows ME for home users, becoming known for its reliability and user-friendly interface. At launch, it was available in two editions: Home and Professional. Extended support ended on April 8, 2014, but it continued to be used in various sectors, including Windows Embedded POSReady 2009, which saw support end in April 2019. Microsoft issued a patch for XP in May 2019 to address vulnerabilities. By the end of 2016, 90 percent of the UK's NHS was still using XP, and the Reserve Bank of India set a 2019 deadline for phasing it out from ATMs. Some in the global banking sector continued to operate on Windows Server 2003. Windows XP became widely available in retail in October 2001.