Google is upending the advertising world with its decision to “render obsolete” a key tool used by marketers for years to track would-be customers as they move around the Web.

Vodacom is in talks with Cell C about taking on the smaller rival’s contract-paying mobile phone customers, a move that would strengthen its position as South Africa’s telecommunications market leader, sources said.

It comes as no surprise that the South African unit of Walmart, Massmart, is in talks with unions to shut down its DionWired and Masscash stores, analysts say.

The National Security Agency alerted Microsoft that it had found a vulnerability in Windows operating systems that could enable cyber intrusions, according to two people familiar with the matter.

Bitcoin climbed to its highest since November as the debut trade of options linked to the digital currency boosted sentiment.

Apple and the US government are once again at odds over access to iPhones involved in a terrorist attack, putting the world’s largest technology company under renewed pressure to weaken privacy features.

Tencent Holdings analysts, who have a history of being too bullish, have now been caught off guard by a rally that’s gathering pace in Asia’s biggest stock.

The global PC market is expanding again, for the first time in seven years, according to preliminary data from analyst house Gartner.

Scientists claim to have created the world’s first living robots using stem cells from frog embryos. The tiny hybrids are “entirely new lifeforms” known as xenobots and are able to move about.

Boris Johnson said he would not risk Britain’s security when upgrading the UK’s 5G communications network, but said critics of Chinese technology firm Huawei must come up with an “alternative” provider.