Young woman working on computer

Young man working on a computer

Business team having a meeting around a desk

Young man at his desk in the office with a laptop computer

"Young man at his desk in the office with a telephone and a laptop computer, headache"

"Businessman working on a laptop, stressed, scratching his head"

"High school student working on his laptop, Washington, D. C., USA"

"Young woman at her desk with a laptop computer, headache"

"Young woman at her desk with a laptop computer, headache"

"Businessman working on a laptop, arms clasped behind his head, tense"

Home office, desk, workplace

"Man sitting in front of his computer in an office, in thought, Innsbruck, Tyrol, Austria, Europe"

"Brazilian boy signaling OK with his thumbs up, social project for street children, Maranguape, Ceara, Brazil, South America"

"Smiling young man with a pen in his hand, sitting at a computer in an office, world map at the back"

Elementary school student working in computer room, Lower Saxony, Germany, Europe

A doctor at his computer

A businessman working at his desk with his secretary standing over him

A man looking at his computer

A black and white version of a graphic illustration of a business man working hard at his desk

A man getting a stop warning on his computer

A boy raising his hand in the classroom

A man looking at web sites popping from his computer screen.

A man sitting at his computer desk

Business man working at his desk, Illustration

teenager listening to music on his computer

businessman on the computer

A businessman studying his employees at work

Boy working on a computer at his desk