DLL files are system files that are mainly associated with Dynamic Link Library, according to FileInfo.com, an online database of file extensions. DLL files contain a group of functions and/or device drivers that are activated by an application. Moreover, DLL files allow several programs to access system procedures by means of common libraries. DLL files can be opened, read and edited with software such as Microsoft Visual Studio, Microsoft Visual FoxPro 9.0 and Resource Hacker. Tips Writer Bio
