%!PS
 /Courier             % name the desired font
 20 selectfont        % choose the size in points and establish
                      % the font as the current one
 72 500 moveto        % position the current point at
                      % coordinates 72, 500 (the origin is at the
                      % lower-left corner of the page)
 (árvíztűrő tükörfúrógép Hello world!) show  % stroke the text in parentheses


 72 300 moveto        % position the current point at
                      % coordinates 72, 500 (the origin is at the
                      % lower-left corner of the page)
 <00D6 00DC> show
 (Hello world! 2) show  % stroke the text in parentheses

 72 200 moveto

 <0041 0065 006C 006F> show

 300 300 moveto
 300 400 lineto
 400 400 lineto
 400 300 lineto
 300 300 lineto
 stroke

0 1 3 {
    1 dict begin
    /q exch def
    gsave

    q 100 mul 100 add 100 moveto
    q 100 mul 100 add 200 lineto
    q 100 mul 200 add 200 lineto
    q 100 mul 200 add 100 lineto
    q 100 mul 100 add 100 lineto
} for
stroke

 showpage             % print all on the page