OS21Oswestry21 (sustainable development group; UK)
OS21Observation System 21st Century
References in periodicals archive ?
Support for industry-standard operating systems includes Microsoft Windows CE, Linux and OS21.
Complementing the STi7111 hardware, ST and its third party partners also provides a comprehensive suite of development tools, including both Linux and OS21 support, STAPI drivers and adaptation software for all major middleware.
Development support includes software tools, support for Linux, Windows CE and OS21, and low level drivers, plus a range of middleware driver libraries.