DOSBox can't run various firmware update and low-level hardware diagnostics tools that are still used in real life under DOS running on bare metal.
And Windows XP might be out of support but it still is used in some places too. And even if it wasn't, somebody could still think of using it as a test case to increase coverage. It would be extremely lame if some bug which crashes newer Windows in 0.1% of cases turned out to be trivially detectable in XP.
And Windows XP might be out of support but it still is used in some places too. And even if it wasn't, somebody could still think of using it as a test case to increase coverage. It would be extremely lame if some bug which crashes newer Windows in 0.1% of cases turned out to be trivially detectable in XP.