No one safe until all vaccinated for Covid: Johns Hopkins scientist

'It is not enough to fully vaccinate only a few countries. Health workers and highest-risk populations in all countries must be fully vaccinated to stop the pandemic' IMAGE: A beneficiary reacts......

COLUMN: The vexing issue of 3G roaming

The Department of Telecommunications' restriction on this service flies in the face of both policy precedents and market logic. The Department of Telecommunications (DoT) is locked in a territorial......

First android-based tablet PC for India

Notion Ink, a Hyderabad-based technology start-up, has developed the first touch-screen tablet which uses Google's open source operating system Android, Nvidia's yet-to-be launched Tegra processor......

Microsoft opens Windows 7 to re-charged PC growth

Call it serendipity or a well-calculated move. Whatever the case, software giant Microsoft appears to have got the timing right for the launch of its much-hyped operating system Windows 7 on......

'India will have 1 billion mobiles by 2013'

After 12 long years of advocating the interests of GSM operators in the country, T V Ramachandran has decided to step down from his role as director-general of the Cellular Operators' Association......