There are couple of errors in this story. Shiv Nadar, Arjun Malhotra, Ajai Chowdry, Puri and others quit DCM Data Products in 1975 to set up Microcomp and not in '1976' as mentioned. Secondly Microcomp started marketing TELEVISTA (a company famous for its TV in those days)make calculators and not 'teledigital' calculators