In Six Months, Microsoft Will Pull The Plug On Windows 7 Support
That means no more security patches if hackers find holes, no more updated features or performance improvements.
This covers all versions of Windows 7, Mary Jo Foley points out.This move will mostly affect consumers. Businesses that pay for extended Windows 7 support, as most of them do, will be supported for another five years, until January 14, 2020.
That's important, because many businesses are right now are in the process of upgrading their old Windows XP PCs, but they're moving to Windows 7, not Windows 8.
There's some speculation that, given the popularity of Windows 7, Microsoft might change its mind as the date nears and continue to support it a bit longer, like it did for Windows XP. All told, Microsoft supported XP for about 13 years.
That kind of extension doesn't seem likely at this point. Remember, Windows 8 basically includes a full version of Windows 7, called Desktop mode. With Windows 8.1, it's possible to run a Windows 8 machine in Desktop mode and almost avoid the new-and-confusing Windows 8 part of the OS.
And Microsoft really needs to nudge consumers into buying Windows 8 machines. More Windows 8 machines means more developers will want to write software for Windows 8, which will make more people want to buy it.
By the way, Microsoft also set an end-of-life of mainstream support for Windows 8 (including the latest version, Windows 8.1), for January 9, 2018.This is another hint that Microsoft should have its next version of Windows ready in 2015, code-named "Threshold" (sometimes referred to as Windows 9).
If Microsoft plays its cards right, Windows 9 will be to the unloved Windows 8 what Windows 7 was to Vista, which InfoWorld ranked No. 2 on its list of the 25 biggest tech flops (also PCWorld's "Biggest Tech Disappointment" of 2007.)
Here's the chart from Microsoft's Lifecycle Support page.