.3MM File Extension Information

What program uses .3MM file extension?

Program : 3D Movie Maker Movie
Program Website: 3D Movie Maker Movie
Company : Microsoft
Company Website: Microsoft

Extensions starting with

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | #-0-9