If you are a Windows user who does not like Windows 8 for one reason or the other but decided to buy a new PC, it is likely that you picked Windows 7 as your operating system of choice for it



From gHacks.net:

Microsoft lists October 31, 2014 as the end of sales for Windows 7 Home Basic, Windows 7 Home Premium and Windows 7 Ultimate.

The version missing? Windows 7 Professional. No date has been given yet, but Microsoft noted on the page that it will give one year of notice prior to the end of sales date for that operation system. This means that Windows 7 Professional will continue to be distributed to OEMs and retailers until at least February 2015.

  Grab your Windows 7 licenses while you can: End of sales begins October 31, 2014