| Subject | English | Chinese simplified |
| comp., MS | headless device | 无外设设备 (A device that does not have a conventional keyboard, mouse, or video monitor during normal operation) |
| comp., MS | headless server | 无外设服务器 (A server that you can administer by using a different computer. You typically access this type of server by using a network connection. A remotely administered server can have a local keyboard, mouse, or video card and monitor) |