Component Object Model
The Component Object Model (COM) extends the DLL concept to object-oriented programming. Objects can be called from another process or hosted on another machine. COM objects have unique GUIDs and can be used to implement powerful back-ends to simple GUI front ends such as Visual Basic and ASP. They can also be programmed from scripting languages. COM objects are more complex to create and use than conventional DLLs.
Read more about this topic: Dynamic-link Library
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Some flying from the thing they feared, and some
Seeking the object of another’s fear;”
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