These devices don't come with drivers for any OS - they come with builtin Windows or otherwise computers with the software preinstalled and put into autostart.

These devices don't come with drivers for any OS - they come with builtin Windows or otherwise computers with the software preinstalled and put into autostart. That's why it is so difficult to update all those machines. They are simply not designed to be updated by anyone. For most of them, updating to Windows 7 or anything as recent is impossible because they have proprietary ISA or PCI cards or similar ancient technology that is used to interface with the actual hardware.