If you have any experience using Linux you probably know they have awesome command line package management, which until recently we never had on Windows. There is nothing worse than having a fresh install of Windows and needing to go to about 50 websites to download and install the software you use every day. It is so easy being able to type a quick command into PowerShell and have your favourite application install or update for you. You could even write a PowerShell script that you run and it installs all your apps for you.
The most popular package manager for Windows is Chocolatey and this is how you install it and use it.