Discover one of the most advanced, smallest, fastest, certified safe, and secure real-time operating systems (RTOS). With broad processor and tool support as well as a native implementation of the industry-standard POSIX pthreads API, PX5 RTOS enhances your embedded software development, enables cross-platform application sharing, and helps protect your investment.
Install PX5 RTOS in three easy steps—only minutes of your time! Designed for simplicity and offering a native implementation of the POSIX pthreads API, only minimal learning is needed before you start building your embedded RTOS application.
Embedded Linux is the most popular embedded RTOS platform. But it’s not the best embedded RTOS—that’s PX5 RTOS. Embedded Linux is too memory and processing-intensive for resource-constrained and hard real-time embedded applications. PX5 RTOS delivers the same API as in embedded Linux to resource-constrained devices, uniting the embedded RTOS industry through the standard POSIX pthreads API.
PX5 RTOS is an advanced, fifth-generation real-time operating system designed for the most demanding embedded applications.


