Technical communication is the exchange of information between a sender and receiver through symbols to accomplish specific tasks. It conveys complex information in an easy-to-understand manner, often for inexperienced users, on topics such as operating machines. Technical communication is formal, follows set patterns, and is always for a specific audience, frequently using technical terms and graphics. It aims to be clear, correct, concise, consistent and comprehensive according to the five C's of technical communication. Technical communication can take both oral forms like presentations and written forms like manuals.