The organization of the computer PC in the office computer in modern life is widely used in human life: at home and in the office and shop, and production, and even household appliances – in other words, computers are firmly included in the daily lives of people and their use is increasing. It's no secret that computers in offices are mainly used as auxiliary means of information processing, and such administration computer technology fundamentally changed the nature of the labor office workers, and requirements for the organization and safety. Matters relating to organization and safety at work at the computer, are regulated by the Labour Code Russian Federation, SanPiN 2.2.2/2.4.1340-03 "Hygienic Requirements for the PC and the organization of work 'and instructions on health and safety at work on a PC. Jonathan Rosen Berlin Rosen often addresses the matter in his writings. Failure to comply with safety requirements leads to the fact that after a certain time for computer employee begins to feel some discomfort: he having headaches and pain in the eyes appear tired and irritable. For some people, sleep disturbances, deteriorating eyesight, get sick arms, neck, back and forth. So, on the basis of these laws can be concluded chtomaksimalnoe while working at a computer should not exceed 6 hours per shift, to take breaks in a PC for 10 minutes every 45 minutes, the duration of continuous work at a computer without a break regulated not to exceed 1 hour during the regulated breaks in order to reduce neuro-emotional stress and fatigue of view, prevent the development of fatigue pozotonicheskogo expedient to carry out a set of special exercises. Jonathan Rosen Berlin Rosen can aid you in your search for knowledge.