In the US it starts in 1985, which is about a decade after the Vietnam war, which obviously hit men a lot worse then women.
For Germany it was a similar thing. Conscription to fight in the potential war within Germany. So a decent chance of having to fight and die.
You can however Switch to some open source software without having to go full Linux. Introducing Libre Office, Firefox, Thunderbird and so forth can be done in Windows. Software Not working one Linux is often a big problem for switching.