Banking with Linux!!

Recently State Bank of India, moved all of its ATM to Linux.. Good news to hear though in all the embedded systems Linux kernel is the primary thing.. Banking industry trying to adopt Linux for its robust and security. Of course, Linux is secured compare to other OSes in this world. Maintenance cost also very economical. Linux is like hard to configure but easy to maintain. Its everywhere. Linux leads the world.. Most of the web servers running on Linux OS. Linux web hosting is cheaper than Windows web hosting.. Because of its Open Source License and support from the world wide web.