Steve Jobs's Apple resignation letter in full

I have always said if there ever came a day when I could no longer meet my duties and expectations as Apple's CEO, I would be the first to let you know. 

Unfortunately, that day has come. I hereby resign as CEO of Apple. I would like to serve, if the Board sees fit, as Chairman of the Board, director and Apple employee. 

Many UK areas 'still don't have adequate access to 3G mobile technology'

Researchers discovered that several major towns and cities did not have round-the-clock access to the coverage despite claims that more than 90 per cent of the country was covered. 

The survey, which involved almost 45,000 volunteers downloading a special mobile application, found many areas still had “not spots”. 

Fun ways to improve your mobile signal

A simple method which involves cutting a 20cm piece of insulated wire and wrapping it around a cocktail stick to create a home-made antenna. Strip off a few mms of insulation and remove the rubber plug in the antenna port. 

Want a tan without using sunbeds

Scientists have developed a tiny implant that be placed under the skin to give a three-month tan without using sunbeds, it emerged today. The capsule is no bigger than a grain of rice but it is implanted under the skin and stimulates the production of melanin. 

The naturally occurring pigment controls the colour of the skin and how much UV radiation is absorbed. By releasing the chemical, the skin would become darker and could resemble a healthy bronzed tan. Although the implant was initially developed by medics in order to alleviate skin conditions, experts believe it could be taken up by the beauty industry.