o

O extension is related to Compiled Object Files. You have chance to open o files with C compiler.

O extension files are produced by C compiler. You have chance to create various softwares with c programming language. To create exe files by using o extension files, you may need c compiler. If you need to learn more, please check the following web pages.

What to use o

C compiler

which page related to o file

http://www.bloodshed.net
http://cpp.sh/

o Related Searches

You can check related links about o fileextension.