Makes ThreadX RTOS, picokernel, portable, scalable, preemption threshold, supports many processors from small microcontrollers to high-performance RISC and DSP; full IDE support from leading compiler/debugger makers. No royalty on all products.

Growing article, with links to many related topics. Wikipedia.

Sells, supports ThreadX, efficient, no-royalty, full C source, robust RTOS, gives realtime embedded developers technically advanced multitasking system, picokernel gives very high-performance with very small memory needs.

No royalty RTOS maker announces its ThreadX is selected by Oki Semiconductor as preferred for its new line of low-level 32-bit controllers using industry-leading ARM7TDMI processor, and related development systems. [Embedded Star]