If you have installed the trial version of Windows 7 32 bit or 64 bit, it provides 30 days of trial. Defunct Microsoft Windows families include Windows 9x, Windows Mobile, and Windows Phone. Active Microsoft Windows families include Windows NT and Windows IoT these may encompass subfamilies, e.g. Windows Server or Windows Embedded Compact (Windows CE). Each family caters to a certain sector of the computing industry. Microsoft Windows, commonly referred to as Windows, is a group of several graphical operating system families, all of which are developed, marketed, and sold by Microsoft.
