Technical writers put technical information into easily understandable language. They prepare product documentation, such as operating and maintenance manuals, catalogs, assembly instructions, and project proposals. Technical writers primarily are found in the information technology industry, writing operating instructions for online Help and documentation for computer programs. Many technical writers work with engineers on technical subject matters to prepare written interpretations of engineering and design specifications and other information for a general readership. Technical writers also may serve as part of a team conducting usability studies to help improve the design of a product that still is in the prototype stage. They plan and edit technical materials and oversee the preparation of illustrations, photographs, diagrams, and charts. Distributed by Tubemogul.