NCOS

This article is about the Network Computer Operating System. For Non-Commissioned Officers, see NCOs.

NCOS

Developer	Acorn Computers, Pace
Working state	Historic
Available in	English
Platforms	ARM
Default user interface	RISC OS
License	Proprietary
Official website	{{#property:P856}}

NCOS was the graphical user interface-based operating system developed for use in Oracle's Network Computers. It was adapted by Acorn Computers from its own RISC OS, which was originally developed for their range of Archimedes desktop computers. It shares with RISC OS the same 4MB ROM size and suitability for use with TV displays.

Pace purchased the rights to use and develop NCOS from the STB division of Acorn Computers (by then named Element 14). RISCOS Ltd later announced 'Embedded RISC OS', which was to have similarities with NCOS.

Development

NCOS originated in connection with the Network Computer project. It was used on various STB products. It branched from RISC OS 3.60 and was called RISC OS 3.61 before being named after Network Computer Operating System. It was merged back into the HEAD whilst at Pace, where it was known as RISC OS-NC and RO-STB.

Features

NCOS was designed in accordance with the Network Computer Reference Profile and therefore supports internet standards of the time. Being closely based on RISC OS, it is also capable of running a number of that operating system's applications.

See also

• Network operating system