.XSI File Extension Information

What program uses .XSI file extension?

Program : Softimage XSI 3D Model
Program Website: Softimage XSI 3D Model
Company : Avid Technology, Inc.
Company Website: Avid Technology, Inc.

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