400 staff German state institution, Windows desktops are standard, but you can get a supported and standardized Linux Mint installation provided by IT on your personal computer upon request. A few dozen people do. We also provide some 150 publicly accessible PCs for research in or brach locations, all of which are Mint as well. And IT staff is allowed to install any system on their hardware they want, no questions asked; many run Linuxes. Linuces. Linnixees.