Discover everything about the .DUP0 file extension: Its origins, history, structure, advantages, disadvantages, conversion, and how to open it.

Explore the .CM0013 file extension, including its origin, history, structure, advantages, disadvantages, and how to open or convert it.

Explore the .BU file extension, its origin, history, structure, advantages, disadvantages, and how to open and convert it across systems.