较早的一个RTlinux，辛苦找了好久才找了这么个东西，没想到这的资源还真少的又少。-a RTlinux earlier, it is tough to find for a long time before finding such a thing, never thought of this resource really is not much less.

项目描述: EMC is software that implements real-time control of equipment such as machine tools, robots, and coordinate measuring machines. It runs in real-time under Linux with the NMT rtlinux patch, and in nonrealtime under Solaris, and WindowsNT.

RTEMS可谓嵌入式系统鼻祖，经过专家的评测，其性能毫不逊色于VxWorks, 远远把RtLinux甩在后面。-RTEMS is the founder of embedded systems, the evaluation by experts, the performance favorably on VxWorks, far from the RtLinux left behind.

Source code of RTLinux 2.4.32