[b0rsuk]

In this space Linux usually stacks up against older Real Time Operating Systems (RTOS). The decision by Wind River, the largest RTOS vendor, to migrate toward Linux was a turning point.

(...)

It’s Linux’ modular design, a kernel whose features designers can pick-and-choose among, which is causing this revolution in embedded systems.

As chip densities increase manufacturers outgrow the old RTOS systems, and a full-fledged operating system delivers better time to market. Microsoft is not considered viable because it lacks this key modularity, and is years from implementing it.

Microsoft is only now talking about a kernel-based design in Windows 7, which is still in the planning stages.

Outside branded areas like game machines or phones, the embedded market will have sailed away from Redmond long before it’s serious about it.

http://blogs.zdnet.com/open-source/?p=2501

Interesting read.