A brief, sharp sound: the click of a door latch. 2. A mechanical device, such as a pawl, that snaps into position. 3. Computers. a. An instance of pressing down and releasing a button on a mouse or other input device.
4.3. Booting from the network is only required in certain cases. Booting from the network is very usefull when you have unsupported I/O devices, diskless systems, or systems with broken hardware. Network booting is detailed below.
A Network Operating System (NOS) is a software program that controls other software and hardware running on a network. It also allows multiple computers, known as network computers, to communicate with one central hub and each other to share resources, run applications, and send messages.