Mark Taylor / Two Maine Coon kittens looking at an image of a mouse on a laptop computer.

Cyril Ruoso / Man with laptop computer on 48m high tower used to collect data about the CO2 and O2 levels. Tropical rainforest, Barro Colorado Island, Gatun Lake, Panama Canal, Panama. November 2012.

Tim Laman / Eric Liner reviews footage on his laptop, while Edwin Scholes and villagers look on. West Papua, New Guinea, August 2009

Oriol Alamany / Nature photographer Oriol Alamany editing photographs on his laptop at Lower Sabie Camp, Kruger National Park, Transvaal, South Africa, September.

Doc White / Children using a laptop on a floating house on the Rio Negro, Amazonia, Brazil, June 2012

Bryan and Cherry Alexander / Photographer downloading from digital camera to laptop on the deck of tourist ship, Antarctica.

Mark Taylor / Maine Coon kitten looking at a laptop computer with mathematical formulae on the screen

Wild Wonders of Europe / Widstrand / Reviewing photos on a laptop inside hide with binoculars and camera, La Serena, Extremadura, Spain, April 2009

Wild Wonders of Europe / Widstrand / Fisheye view of inside of hide with laptop and camera, La Serena, Extremadura, Spain, April 2009

Wild Wonders of Europe / Unterthiner / Photographer, Stefano Unterthiner, using laptop computer, Antikythera island, Greece, September 2008

Niall Benvie / Spoof wi-fi sign with person on a laptop computer, Glen Torridon, Wester Ross, Scotland, October

Niall Benvie / Spoof wi-fi sign with person on a laptop computer, Glen Torridon, Wester Ross, Scotland, October

Rob Cousins / Man working on laptop on Natural environment for business course at the Avon Wildlife Trust Folly Farm Centre, Somerset, UK Model released

Tom Gilks / Gambian man working on computer, 2007.

Erik Russell / Chart table and instruments on board classic Victoria 34 Cutter, "Kipper". Solent, June 2008