Don't miss out! The free upgrade offer to Windows 10 will end on July 29, 2016.
At the moment users of Windows 7 and later can upgrade to Windows 10 FREE!. If you haven't tried 10 yet, then Calibre One suggests you consider doing so - it's great. Like any new version, there's a period of uncertainty because things are different, but if you persist for a while, give yourself time to learn the new tools, you'll never go back.
Visit the Windows 10 upgrade site here and get your upgrade now before its too late.