TeX

Tex is a language used by computers to create beautiful, precise typesetting. It can be used to create things like flyers, books, and magazines. To use it, you write instructions in a file that tells the computer what to do. The instructions tell the computer how to arrange the letters and words on the page, how to make the font bigger or smaller, and how to arrange images and other formatting. Tex can be used to make neat and professional-looking documents quickly and easily.