How do I change emacs default font size and font type?

Question

I am using emacs 23.3. I need to change the font size and font type, can anyone help me?

Answer 1

Simply press M-x then type in set-frame-font. All available fonts which exist in your machine will be displayed choose the one you look for. I use this way to change font-type in my Emacs so simply; rather than altering the .spacemacs or .emacs file.