DRDO Operating System

I am making project on the topic Defence Research and Development Organisation (DRDO) and searching for details about DRDO Operating System. Can you provide basic details about DRDO Operating System and also provide combat ships which DRDO made so I place in my report?

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The Defence Research and Development Organisation (DRDO) is an agency of the Republic of India, charged with the military's research and development, headquartered in New Delhi, India.

Details about DRDO Operating System:

The Centre for Development of Advanced Computing (C-DAC) has developed a highly secure OS, called Bharat Operating System Solutions or BOSS.

The system has successfully passed a crash test which the DRDO, Indian Army and other state-entities have been working hard to clear with their own systems.

BOSS is India's answer to hacks that created havoc in China and the US.

While the main purpose behind using BOSS is to make Indian IT machinery hack-proof, it will also aid towards scaling down the country-wide use of Microsoft Windows in government offices.

DRDO, BEL and the Indian Navy have developed and productionised a range of sonars and related systems for the Indian Navy's frontline combat ships.

These include:

APSOH (Advanced Panoramic SOnar Hull mounted),
HUMVAD (Hull Mounted Variable Depth sonar),
HUMSA (Follow on to the APSOH series; the acronym HUMSA stands for Hull Mounted Sonar Array),
Nagin (Towed Array Sonar),
Panchendriya (Submarine sonar and fire control system)

Contact:

DRDO Bhawan  
Central Government Office
: Rajaji Marg, Vijay Chowk Area, Central Secretariat
New Delhi, Delhi 110004
Phone: 011 2300 7002