Running Windows Software on Linux
There are two main ways of doing that: virtual machines or a compatibility layer (wine).
Virtual Machines
You can use virt-manager or other tools to set up a virtual machine. However, it demands a lot of resources and performance isn't the best, so this guide won't cover this usage.
Wine
Wine is a compatibility layer that allows you to run Windows applications on Linux. It translates Windows API calls into POSIX calls, enabling many Windows applications to run on Linux.
See Wine#Introduction to learn how to use it.

Live2D Cubism Viewer running under Debian 13 with Proton
Steam
Steam uses a fork of Wine called Proton and it's what makes the Steam Deck possible.
You can set the default Proton version it uses through the Steam settings or set it per-game in the game properties.
See the wine/third-party/steam section for more advanced usages, including installing Proton forks made by the community and configuring custom launch options.
