Not true. MS will support Windows 7 until 2020 and Windows 8.1 until at 2023. (security updates aka "extended support") And Windows 10 has a official 10-year s

Not true. MS will support Windows 7 until 2020 and Windows 8.1 until at 2023. (security updates aka "extended support") And Windows 10 has a official 10-year support lifecycle, = 2025. http://www.zdnet.com/article/microsoft-commits-to-10-year-support-lifecycle-for-windows-10/ http://www.zdnet.com/article/microsoft-commits-to-10-year-su... and https://support.microsoft.com/help/13853/windows-lifecycle-fact-sheet https://support.microsoft.com/help/13853/windows-lifecycle-f...