Lenguaje de marcas By daocar Jan 1, 1970 Generalized Markup Language (GML) - Charles Goldfarb IBM Jan 1, 1980 Text executive (TeX) - Donald Knuth Jan 1, 1984 LaTeX - Leslie Lamport Jan 1, 1985 Postscript o PDL (Page Description Language) - Adobe Jan 1, 1986 Standard Generalized Marckup Language (SGML) - ISO Jan 1, 1990 HyperText Marckup Language (HTML) - W3C Más tarde salieron los estándares: HTML 2.0, HTML 3.0 (1995), HTML3.2, HTML 4.0 (1997), HTML 4.01 y HTML5 (2006) Jan 1, 1992 Portable Document Format (PDF) - Adobe Systems Jan 1, 1996 Cascadyng Style Sheets (CSS) - W3C Jan 1, 1998 eXtensible Marckup Language (XML) - W3C Jan 1, 2000 eXtensible HyperText Markup Language - W3C