the LaTeX macros loaded and TeX writes out a file suitable for viewing onscreen or printing. Easy integration no additional hardware is needed, which makes it cost effective. System vendors may add extra features like additional typefaces and telephone support. Latex : a document preparation system. This way,.g., scientific papersprimarily typeset for printingcan be placed on the Web for online viewing. Org/ Further reading edit Flynn, Peter (2017) 2002.