X16 file extension - Macromedia extra document file
What is x16 file? How to open x16 files?
File type specification:
The X16 file extension is associated with applications developed by Macromedia, like Macromedia Flash,Macromedia Dreamweaver, Macromedia Freehand etc. The .x16 file stores extra document. Macromedia was acquired by Adobe in 2005.