Has not a very high cross-platform, easily converted into other formats and is able to hypertext. Documents html (. HTM;. CHM;. MHT) Language html (HyperText Markup Language) is used to display hypertext markup and the Internet. Almost absolute cross-platform and convertibility, and a hypertext. This format is more suitable for marking up web pages than to create books, but his reading does not require special software. Usually enough standard features.. Read More