QNX

QNX (/ˌkjuː ˌɛn ˈɛks/ or /ˈkjuːnɨks/) is a commercial Unix-like real-time operating system, aimed primarily at the embedded systems market. The product was originally developed by Canadian company QNX Software Systems, which was later acquired by Research In Motion.

Read more about QNX:  Description, History, Technology, Foundry27