Michael Bowman of voanews.com writes:

Top executives of American technology giant Apple faced intense questioning from U.S. lawmakers about the company's use of off-shore entities that allow it to shield billions of dollars in global profits from federal taxes. Apple’s chief executive admitted to no wrongdoing, but urged an overhaul of the U.S. tax code.

Anton Faulconbridge of RantMedia writes:

2013 promises to be an exciting year for the app industry. With the number of smartphone users almost on par with laptop, desktop and tablet users, this is a crucial time for app developers to bring fresh and innovative material to the table.

Whilst many industries are drying out, the smartphone technology sector continues to flourish and a wave of app developers who sit up and take notice of new trends are likely to do well compared with slapdash competitors. Let’s take a look at some savvy tips and tricks to stay ahead of the game in 2013.

Mark Bridge writes:

Unmanned drone aircraft are flown by pilots thousands of miles away, while hackers attempt to intercept their transmissions.

It’s clear that communications technology has transformed 21st century warfare. What may not be so obvious are the ways that wireless communications played a part in the First World War... and the concerns about security that remain with us today.

Mark Bridge writes:

Last year, the Google I/O developer conference gave us plenty of product announcements: Google Glass, the Nexus 7 tablet, the Nexus Q device and the Jelly Bean version of Android. This year’s announcements were less dramatic: a streaming music service, a Google-friendlier Galaxy S4 and some game development tools. Coincidentally (or perhaps not) Apple announced its 50 billionth app download in the middle of the event.

Mark Bridge writes:

I was on the radio for a few minutes this morning. Nick Ferrari on LBC 97.3 FM was talking to me about a recent survey that noted a rise in blood pressure when people received calls on their mobile phones. As I waited to go on-air, a producer asked me what I thought. “Storm in a teacup”, I said. Well, it seemed better than “Makes my blood boil”.