Ray Tomlinson, creator of email and saviour of @ passes away

Ray Tomlinson, widely credited as the creator of email passed away at 74. Tomlinson invented direct email messages in 1971. Before his invention, electronic messages could be shared only on a very......

What India's start-up bosses need to know

'There is little point in getting adoption without profit sustainability or the converse.''This is the dilemma that many Indian innovators face,' says R Gopalakrishnan.Illustration: Uttam......