TEX

In 1978, Knuth released the first volume of The Art of Computer Programming, which included a typesetting system called TEX. TEX was designed to produce high-quality documents by typesetting them in a similar fashion to traditional typesetting systems. TEX is a macro language that is used to describe the layout of a document. It is also used to create documents in a variety of formats, including PDF, DVI, and PostScript. TEX is widely used in the scientific community, especially in the fields of mathematics and computer science. It is also used in many books and papers that are typeset in a professional manner. TEX is a powerful typesetting system that is capable of creating high-quality documents. It is also very flexible, which makes it easy to produce documents in a variety of formats.