How to open dll files<br>Understand what a dll file is. A dll (dynamic link library) is a windows file that is used by program to call upon existing functions. Essentially, they allow windows and other programs to gain functionality without having to have that functionality built-in.
A DLL has a folder icon.
( z1 have :ARG0 ( z2 product :name ( z3 name :op "DLL" ) ) :ARG1 ( z4 icon :mod ( z5 folder ) ) )