Markdown is a well known and one of the popular markup languages these days. The appearance of the text in Markdown is controlled using the syntax instead of using rich text editors or applications such As MS Word. The best thing is, it is a lightweight language and can be written in the plain text editors such As Notepad. As far As its usage is concerned, Markdown is popular in writing wikis, readme files, and others....Markdown is a well known and one of the popular markup languages these days. The appearance of the text in Markdown is controlled using the syntax instead of using rich text editors or applications such as MS Word. The best thing is, it is a lightweight language and can be written in the plain text editors such as Notepad. As far as its usage is concerned, Markdown is popular in writing wikis, readme files, and others.