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       LynxOS-178 is the first RTOS solution proven to speed safety-critical products to market.
       The military and aerospace industry possesses rigorous technical requirements for safety-critical computing. In the U.S., these are expressed in the RTCA DO-178B standard for the production of software for airborne systems. Until the formidable specifications of this standard are met, safety-critical computing systems literally never get off the ground.
     LynxOS 4.0 is the hard real-time operating system (RTOS) for original equipment manufacturers (OEMs) and telecommunications equipment manufacturers (TEMs). 
 
2002年全球嵌入操作系统排名
 
名称              公 司
1               Microsoft
2               Wind River Systems
3               Symbian
4               Palm
5               QNX
6               Enea Data
7               Green Hills Software
8               LynuxWorks
9               MontaVista Software
10           Accelerated Technology(Mentor Graphics)