We've all seen them, those moochers who sit with one cup of coffee in an internet café for hours using the Wi-Fi effectively for free – one company has now come up with an ingenious way of preventing this.

Impressive and free antivirus and antispyware package

Impressive and free antivirus and antispyware package

Impressive and free antivirus and antispyware package

Impressive and free antivirus and antispyware package

Impressive and free antivirus and antispyware package

Create a secure WIFI connection

Impressive and free antivirus and antispyware package

A Microsoft Surface prototype was unveiled today at the Microsoft REMIX event in Sydney, demonstrating a new way of interacting with Lonely Planet travel titles. But Surface has even bigger plans in 'store'.

From Silicon Valley to Station X during the Second World War, why Romania is teeming with software developers, and Zhongguancun in China where Microsoft is building its Chinese headquarters.

Impressive and free antivirus and antispyware package

Impressive and free antivirus and antispyware package

Impressive and free antivirus and antispyware package

Appealing in many ways – and could be ideal as an ‘occasional-use’ coffee-table tool

Selecting presents for the geek or gadgeteer in your life? We take the hassle out of gift buying, so you can put your feet up and relax.