HTML stands for Hyper Text Markup Language. It is a Markup Language. In HTML5 Digit 5 is showing version of HTML.
If you want to follow Structuring and Presenting the content on the World Wide Web than definitely go with HTML5. Every content generated from any resource loaded in the Web browser converted into HTML.
HTML5 contains such great features which is very much needed to understand the process manipulation takes place in loading content in such environment like wise web browser with proper compatibility modes.
Start using it… Great for Beginner Developers…