.O File Extension Information

What program uses .O file extension?

Program : Origin C Compiled Program File
Program Website: Origin C Compiled Program File
Company : OriginLab
Company Website: OriginLab

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