In this guide, we list the 3 best alternatives to the Windows operating system and further detail the privacy concerns around Windows OS. Also, let's not forget that Microsoft was also the first company (by some margin) to cooperate with the NSA’s PRISM mass surveillance program. This is partly because Windows is the most popular desktop operating system in the world, and so it has been the major target for hackers and malware peddlers. Windows is not a secure or private operating system.
