I'm sure some do, but there's also a certain simplicity to "back up the Win95 machine" and "collect working Pentium 2's from eBay," particularly for fields that are not interested in IT for its own sake. A virtual machine adds an extra layer of abstraction and complexity, though I'm sure there's a slow trickle as entities have trouble replacing hardware or luck into technically savvy and ambitious staff. I've certainly seen my share of data being entered into a Windows 10 app that sure as shit seems to be a terminal emulator running some green-text dinosaur, or else it's got a set of Visual Basic widgets that seem like they'd be compatible with one.