The Unison Embedded Operating System offers 32 bit architectural support for System On a Chip (SOC) MCUs, digital signal controllers (DSCs), and digtal signal processors (DSPs) with an ultra tiny modular memory footprint. Unison RTOS is fully Linux and POSIX compatible.
	The DSPnano Embedded Operating System offers 8 and 16 bit architectural support for System On a Chip (SOC) MCUs, digital signal controllers (DSCs), and digtal signal processors (DSPs) with an ultra tiny modular memory footprint. DSPnano RTOS is fully Linux and POSIX compatible.

News and Events

RoweBots and Actel Announce availibility of Unison 4 and Unison 5 for Actel SmartFusion, August 19, 2010

Get Smart - Actel SmartFusion Seminar August 25, 2010

RoweBots Announces Availability for IAR Tools with NXP, ST and TI Arm Cortex M3, August 23, 2010

FREE Downloads

FREE Unison 4 and DSPnano 2 Downloads are available for Actel SmartFusion, TI Stellaris, ST STM32, NXP 17XX, Renesas R8, M16C, R32C and SH2A, and Microchip PIC24, dsPIC33 and PIC32.  Click here for kernel only downloads with only the pthread kernel.  Click here for DSPnano 2 Unison 4.  Registration is required along with a $0.01 credit card purchase.   Unison 5 and DSPnano 3 have commercial licenses and can be purchased and downloaded here.