What is the goal of technical writing?

The purpose of technical writing is to provide sometimes complex information. This is the type of writing that will Assist a person with understanding more about a particular item ( a computer or a new drug) it Explains how an object works or how to complete a project, and its also used in technical jobs such as computer hardware, software, and engineering

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Technical writing is any written form of writing or drafting technical communication used in a variety of technical  and occupational fields, such as computer hardware and software, engineering, chemistry, aeronautics, robotics, finance, medical, consumer electronics, and biotechnology.