File Informations and File Toolss

File extensions in alphabetical order #ABCDEFGHIJKLMNOPQRSTUVWXYZ

File Extension O

Information about the O file

File details

  • Full name: Object Format
  • Developer: N/A
  • Ranking place: 1662
  • Popularity:

How to open a O file?

You don't know what to do in a situation when your O file doesn't want to open? There may be several reasons for such a situation, and thus several solutions to the problems with O files. By far the most likely cause is the lack on your device of a program that can correctly interpret the data contained in the O file. You will solve this problem by taking the following 3 steps:

  • download one program from the lists, which you can find at the bottom
  • install the downloaded program on your computer
  • set the installed application as default application for supporting the O files.

Programs - Windows system

Microsoft Visual StudioMicrosoft Visual Studio
Free PascalFree Pascal

Programs - Linux system

GNU project CGNU project C

Programs - Mac OS system