DUPLICATE MOVIE CLIP is a Scripts software developed by Stanislav Zorjan. After our trial and test, the software is proved to be official, secure and free. Here is the official description for DUPLICATE MOVIE CLIP:

Edit by Marydown: Duplicate Movie Clip component is HELPER COMPONENT. Component is made to help in duplicating movie clips on the runtime. Duplicates can be arranged in rows and columns. All parameters of Duplicate Movie Clip component can be controlled thru Property inSpector, or by Action Script.