html - Media=All vs Media=Screen

Question

It seems like recently I have seen many more people starting to use media="all" vs media="screen" in their stylesheets.

My question is when should I use media="all" over media="screen" and vice versa?

Note: I am using HTML5 Doctype if that makes a difference.

Answer 1

media="all"    // Used for all media type devices ( its default under html 5)
media="screen" // Used for computer screens(default value  for html 4.01)

Good read

7.3 Recognized media types
Is there no difference between No media and media=“all” in css link?