The energy consumption of data centers has long been a cause of concern. Microsoft solves major energy issue with new design for data centers: 'We are committed to making a positive impact' first ...

SINGAPORE – Rather than putting her investments in a vault, Ms Esther Ho prefers to wear them – in the form of jewellery.

From first-gen portable phones to music streamers and PCs, here's a list of gadgets that gained value since discontinuation.