Crack the GX1's box and it's plain to see why mirrorless interchangeable lens cameras are becoming popular. With the little 14-42mm lens fitted, the GX1 is smaller in every dimension than Canon's G1X, but the Panasonic's owner still gets to swap through a wide range of available system lenses if they so choose.

At its Google I/O 2013 developer conference, Google announced it will sell a version of the Galaxy S4 running stock Android.

While Google promotes its Glass head-mounted display as a new way for people to receive and document information on the fly, several social networking companies including Facebook, Twitter and Tumblr now want a piece of the action, by offering social applications on the device.