A pre-production HEC 2 was exhibited at the Business Efficiency Exhibition at Olympia, London in June 1953 and in 1955, the first production machine called HEC 2M was delivered.

A British-built HEC 2M computer, happened to be the first digital computer in India, which was imported and installed in Indian Statistical Institute, Kolkata, during 1955. Prior to that, this …

Prof. Mahalanobis was one of the first persons in India to recognize the importance of computer technology.A small electronic digital computer called HEC-2M (Hollerith Electronic Digital …

The HEC 2 was the HEC 1 with smarter metal casings and was built for the Business Efficiency Exhibition in 1953. A slightly modified version of the HEC 2 was then marketed as HEC2M and …

2022年4月21日 · Ten feet in length, seven in breadth and six in height, the HEC-2M could perform 200 additions or five multiplications per second, writes Nikhil Menon. Photo credit: Central …

2016年4月4日 · More than 60 years after it was first revealed to the public, Britain’s first mass-produced business computer, the Hollerith Electronic Computer (HEC), is now on display at …

In 1956 Mahalanobis arranged for the installation of a British made digital computer, HEC-M, Hollerith – Electronic Digital Computer

2025年1月2日 · The first-ever electronic computer in India - the Hollerith Electronic Computer Model 2M (HEC 2M) from the UK was installed for statistical use at ISI in 1949. Limited input …

2006年12月29日 · HEC-2M 'worked'. Scientific problems poured in from all parts of the country, including a lot of work from the Defense, mostly for trajectory analysis for artillery cannons. …

The Hollerith Electronic Computer (HEC-2M), a small electronic digital computer produced by the British Tabulating Machines Works, Letchworth which had been ordered in 1954, was received …