Introduction to Unix Complete Notes provides information on Unix System Architecture, Basic Unix Commands, file and directory commands, and more.

Sinro Tech Learning in Kochi, Kerala, India offers an embedded systems course with hands-on training in Arduino, ARM, and PCB design. The program covers embedded system architecture, microcontrollers, sensor interfacing, and actuator control, with placement assistance provided.

CtrlS is a cloud computing provider in India offering various OS images, unmatched connectivity, scalability, and complete control over system architecture.