We've joined forces with networking experts Devolo to bring you another fantastic competition.

Correctly answer the question on the right and you could be the lucky winner of one of five brilliant dLAN 200 AV Starter Kits, worth £150 each.

Running away with a five-star rating and earning our prestigious Buy It! award, the dLAN 200 AV Starter Kit has everything you need to quickly and easily network computing and AV devices in your home.

The system works over your electrical mains at a distance of up to 200 metres, and there's no need for huge lengths of unsightly cabling or wobbly WiFi connections - just connect your kit to the little white pods, plug them into the mains and away you go. Each starter kit contains two modules to get you going, and you can expand your network simply by buying additional units.

The dLAN 200 AV is ideal for hooking up devices in wireless 'blackspots', where the signal from a standard wireless router just can't reach, or for situations where it's important to maintain a constant high-speed connection, such as streaming audio and video files across from a PC, or internet gaming.

In fact, as its name suggests, these devices can transmit data at up to 200Mbits/s - fast enough to send several streams of high-definition video smoothly around your house. The dLAN 200 AV has been specially designed to recognise and prioritise audio and video traffic, and its Quality of Service function makes it perfect for use with video-on-demand, VoIP or Internet TV services.

While the kit can be up and running in less than five minutes, you can tweak the hardware's settings to help integrate the modules into an existing network, or to provide improved data security, and software for both Windows, Linux and Macs is included in the box. Each Starter Kit also comes with a full three-year warranty.