We are in need of collecting MAC addresses on Windows like we do on Linux as it is frequently the only consistent thing. Most of our desktops have onboard NIC's so the MAC generally stays the same where as they get their address via DHCP and may have their names changed regularly. I would love to see all the things in ZBXNEXT-1197 but this request is just for leveling the playing field between Windows and Linux clients. Windows exposes this in many ways, including via the registry.