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NT 6.1. Mainstream support ended on January 13, 2015. Extended support that excludes Professional and Enterprise ended on January 14, 2020; 4 years ago. ( 2020-01-14) Paid support via the Extended Security Updates (ESU) program for Professional and Enterprise ended on January 10, 2023; 15 months ago.
Windows 7 is the successor of Windows Vista and its version name is Windows NT 6.1, compared to Vista's NT 6.0. Its naming caused some confusion when it was announced in 2008. [17] Windows president Steven Sinofsky commented that Windows 95 was the fourth version of Windows, but Windows 7 counts up from Windows NT 4.0 as it is a descendant of NT.
Official website. windows .com. Windows NT is a proprietary graphical operating system produced by Microsoft as part of its Windows product line, the first version of which was released on July 27, 1993, and it lives on today since the latest version of Windows, 11, includes its technology.
Windows XP is technically Windows 5.0, Vista is 6.0, and 7 is 6.1. So in answer to your question, both Windows 7 and Windows 6.1 are the same product, it's just 2 ways of referring to it.
A "personal computer" version of Windows is considered to be a version that end-users or OEMs can install on personal computers, including desktop computers, laptops, and workstations. The first five versions of Windows– Windows 1.0, Windows 2.0, Windows 2.1, Windows 3.0, and Windows 3.1 –were all based on MS-DOS, and were aimed at both ...
After NT 3 came NT 4, then NT 5 (Windows 2000), NT 5.1 (Windows XP), NT 6 (Vista) and NT 6.1 (Win7). As said, Win7 is internally 6.1 for compatibility reasons (and possibly because just as XP was only a mid-sized upgrade to 2000, 7 is only a medium sized upgrade to Vista.
Windows NT is a family of operating systems produced by Microsoft, the first version of which was released on July 27, 1993. It is a processor-independent, multiprocessing and multi-user operating system, designed to complement workstation versions of Windows that were based on MS-DOS (including...
