DLL has various meanings in the Information Technology category. Discover the full forms, definitions, and usage contexts of DLL in Information Technology.
A dynamic link library is a collection of small programs, any of which can be called when needed by a larger program that is running in the computer. The small program that lets the larger program communicate with a specific device such as a printer or scanner is often packaged as a DLL program (usually referred to as a DLL file). DLL files that support specific device operation are known as device drivers.
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