The number of users of computers suffering one or another disorders of visual organs grows every day. Unfortunately, majority from us practically does not spare due attention to the prophylaxis of eye diseases. But, as is generally known, any illness it is much simpler to warn, what afterwards - to cure.As a result of study of this book a reader knew much new and useful information, touching questions maintenances of sight during work on a computer. Not to become the permanent client of ophthalmologist, it is needed simply in earnest to walk up to organization of the workplace and planning of business hours in that necessarily interruptions must be present for rest and exercises. If your workplace is correctly organized, a suitable monitor and office furniture are chosen, in the process of work you do not feel sense of discomfort, and to the eyes rest is given in good time - your sight will not suffer even during regular and long work on a computer.