The students work with activities on their computer screen and wear a headset and microphone to talk to their tutor.

VOA: special.2011.04.21

But the word hacker is also used to describe a person who tries to steal information from computer systems.

VOA: special.2009.04.19

With all this information, researchers say they can begin to improve computer climate models for predicting the behavior of monsoons.

VOA: special.2010.05.25

But last month,a computer programmer from Australia made an exciting discovery of an unusual event in Earth's solar system.

VOA: special.2009.08.25

The group's most recent complete study shows enrollment in computer sciences increased five and a half percent in two thousand nine.

VOA: special.2011.03.22

Too much time inside the house using a computer or watching television can cause someone to get cabin fever.

VOA: special.2010.03.28

Some eye care professionals say all that screen time has led to an increase in what they call computer vision syndrome.

VOA: special.2011.08.01

The first final competition was held in nineteen seventy-seven at the Association for Computer Machinery Computer Science Conference.

VOA: special.2010.03.11

Roger Norton is dean of the School of Computer Science and Mathematics at Marist College in Poughkeepsie,New York.

VOA: special.2011.02.28

Here,he uses a set of buttons attached to a computer to make the silent robot move forward, backward or around in circles.

VOA: special.2009.12.17

It enables the user to control the speed and sound levels of orchestral music playing on a computer.

VOA: special.2011.05.11

Her team used a computer program she developed to identify the risk of broken hipbones in people with the bone disease osteoporosis.

VOA: special.2009.03.10

The IdeaPad U-One Hybrid is a notebook computer, which has a removable screen that becomes a digital tablet.

VOA: special.2010.01.26

When he sees a stock rise in price, he uses the computer to buy shares of the stock.

VOA: special.2009.04.26