Pumpkin's Salvo is the first Real-Time Operating System (RTOS) designed expressly for very-low-cost embedded systems with severely limited ROM and RAM.
Typical applications use 1-2K ROM and 50-100 bytes of RAM. By bringing real-time multitasking to the highest-volume end of the embedded processor market, Salvo gives you the power to quickly create low-cost, smart and sophisticated products for the Internet-enabled post-PC age. Pumpkin has currently certified Salvo for use with:
Salvo is highly configurable and scalable, with a full set of run-time features including priority-based, cooperative multitasking, event services, real-time delays and elapsed-time services. Salvo is affordable and royalty-free.