A specialized operating system for a network device such as a router, switch or firewall. What is network operating system pdf sense is now largely historical, as common operating systems generally now have such features included. ZyNOS, used in network devices made by ZyXEL. M, DOS and classic Mac OS were designed for one user on one computer.
As local area network technology became available, two general approaches to handle sharing arose. In a peer-to-peer network operating system users are allowed to share resources and files located on their computers and access shared resources from others. Windows for Workgroups used for networking peer-to-peer Windows computers. The network operating system provides the mechanism to integrate all the components on a network to allow multiple users to simultaneously share the same resources regardless of physical location.
New technology and hardware can be easily integrated into the system. Hardware and the operating system can be specialized, with a focus on performance. Dependence on a central location for operation.
Requires regular maintenance and updates. The Dialoguer: An Interactive Bilingual Interface to a Network Operating System.
Time-sharing operating systems schedule tasks for efficient use of the system and may also include accounting software for cost allocation of processor time, mass storage, printing, and other resources. For hardware functions such as input and output and memory allocation, the operating system acts as an intermediary between programs and the computer hardware, although the application code is usually executed directly by the hardware and frequently makes system calls to an OS function or is interrupted by it.
The dominant desktop operating system is Microsoft Windows with a market share of around 83. 2016 data, Android by Google is dominant with 87. 5 percent and a growth rate 10.