Typewriter is the first type of machine used in office and this was introduced in 1873. The use of typewriters is increasing because the work performed by a typewriter is accurate, neat and fast. It produces work of better appearance and increases the speed of work. It also produces neat and legible writing and facilitates number of copies.
There are various types of typewriters like (a) Standard, (b) Portable, (c) Noiseless, (d) Electronic, (e) Variable.
Electric Typewriter
Electric typewriter operate on electric power and as such less efforts is needed to operate it. Though these typewriters are expensive, it can produce 20 to 30 copies at a time. A slightest touch can type 20 to 30 copies depending on thickness of the paper and as such the typewriter does not get tired.
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Variable Typewriter
A variable typewriter is a typewriter, which can be changed according to the requirement of the typists. When the matter typed is small, the bold type is used and small type is used when the matter typed is too much.