What are html as regarded in web design

[Ademil4vic]

Hey guys,
I am always got confused with this term HTML,whts the full meaning,uses? are they software or codes on windows? plz help me with full detail

[Salmon Trout]

Why are all your subject titles in capital letters? They are tiring to read.

[reddevilggg]

http://en.wikipedia.org/wiki/HTML

[Ademil4vic]

Thanks to you all,i've been to the site and it was of helpful.Well,i will take note of that now on @salmon trout.
GOD BLESS