i still don't get the different between HTML and HTML5, they look like one language!!!

Answer 1

Of course they are. HTML5 is the newest version with many new tags added and some old ones removed.

Answer 2

It's like Windows 95 and Windows 10....older version and newer version. Some old browsers won't read HTML5, but will read HTML. Current, mainline browsers read both.

Answer 3

Html 5 support audio ,video elements where as simple html doesn't. frame tag is not available in html5.The mainly difference is that there are new tags in html5 except that everything is same

Answer 4

HTML5 add so many new tags like article, section, header, footer, audio, video, drag and drop, Geolocation etc. where simple HTML doesn't support.