The recent unveiling by Tesla founder Elon Musk of the low-cost Powerwall storage battery is the latest in a series of exciting advances in battery technologies for electric cars and domestic electricity generation. We have also seen
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The time has come to reduce significantly the roaming fees that networks charge in the Southern African Development Community, says an international body. The SADC member states include South Africa, Botswana, Namibia, Zimbabwe, Lesotho, Angola
Ross Ulbricht, also known as “Dread Pirate Roberts”, has been sentenced to life in prison without parole by a Manhattan federal court for masterminding the Silk Road anonymous online illegal marketplace. Ulbricht was labelled a drug dealer and criminal
The Java programming language, which has just turned 20 years old, provides developers with a means to write code that is independent of the hardware it runs on: “write once, run anywhere”. But, ironically, while Java was intended to make
Analysts have forecast a tough financial year ahead for Econet Wireless and the other, smaller mobile operators in Zimbabwe, with voice revenues and profitability likely to take a further knock as the government will effect a further voice tariff reduction
John Nash, mathematician and Nobel laureate in economics, died in a taxi accident on 23 May. He was 86. His wife, Alicia, was with him and also did not survive the crash. The Nashes were on their way home to Princeton from Norway, where John was
There’s a hole in the protection surrounding some of the Internet’s supposedly secure websites. A group of researchers has discovered that cyber criminals and other hackers can attack websites that
Reports that a cybersecurity expert successfully hacked into an aeroplane’s control system from a passenger seat raises many worrying questions for the airline industry. It was once believed that the cockpit network that allows the pilot to control
The November 1972 issue of Playboy is the magazine’s bestselling issue of all time. This is not because of the articles, but due to the proliferation of one iconic image from the magazine: that of centrefold model Lena Söderberg. The original image
Mobile network Telecel Zimbabwe says it remains committed to its nearly 2,5m subscribers in Zimbabwe after the high court granted it temporary relief against the cancellation of its operating