They reduced this operating system's file size by using premium software, which makes the file size as small as possible. How to compress it Windows 10's compressed is compressed by the developer team. Also, this operating system got a lot of positive reviews. Additionally, this operating system is much more different with much more development than the previous one. The distinction between Windows 8.1 and this OS is that Windows 10 enables universal applications. Detailed Information Regarding Windows 10 Windows 10 is Microsoft Office's new operating system.