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.
Only Windows OS uses dll files.
( z1 use :ARG0 ( z2 system :name ( z3 name :op "Windows" :op "OS" ) :mod ( z4 only ) ) :ARG1 ( z5 file :mod ( z6 format :name ( z7 name :op "Dll" ) ) ) )