The Rearview Podcast | India’s First Computers | Part 2: TIFRAC & IBM’s Double Game

In the mid-1950s, while the world was still reeling from the dawn of the atomic age, a group of visionary scientists in a makeshift barracks in Mumbai were chasing a different kind of power: computational sovereignty. This episode dives into the incredible story of TIFRAC (Tata Institute of Fundamental Research Automatic Calculator), India’s first indigenous digital computer. Spearheaded by Homi Bhabha and R. Narasimhan, TIFRAC wasn’t just a machine built from vacuum tubes and ferrite cores; it was a bold statement that a newly independent nation could master the most complex technology of the era.

But the road to innovation was far from smooth. As India moved toward self-reliance, global tech giants were watching. We explore the shadowy “help” offered by IBM, which dominated the global market at the time. While IBM sought to establish a monopoly by leasing refurbished machines and pushing proprietary systems, the Indian government and TIFR scientists smelled a “technological trap.”

Hosts: Jacob Koshy and Sobhana K Nair

Guest: Dwaipayan Banerjee, Associate Professor of Science at MIT

Producer and editor: Jude Weston

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