Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Doretha Clemons, Ph.D., MBA, PMP, has been a ...

They’ve closed down these “windows” for the last time. As of October 14, 2025, Microsoft’s Windows 10 has reached the end of its usable life, prompting an outpouring of tributes from tech-heads ...