Yes, PDR1, maybe not quite as tightly controlled as all your examples, but not far off.
Even as programmers/admins we struggle to get onto some of our machines. USB sticks/drives would certainly lead to an unfriendly chat with HR. Our controls machines are locked down, run only the controls applications and are not capable of being used to do 'normal' desktop work.
Last edited by Blues&twos; 1st Jan 2018 at 22:35.