Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .ob3

1 extension(s) and 1 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .ob3 file?
  • Which program can create the .ob3 file?
  • Where can you find a description of the .ob3 format?
  • What can convert .ob3 files to a different format?
  • Which MIME-type is associated with the .ob3 extension?
ORTIMzeit Data File .ob3 file icon

ORTIMzeit Data File

The OB3 file is an ORTIMzeit Data File. ORTIMzeit a program that allows users to processing, evaluation and management of time studies.
Detailed description not available
Category: Data files
Application: ORTIMzeit
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
ORTIMzeit Project
ABF Outlook Backup Archive .ob file icon

ABF Outlook Backup Archive

The OB file is an ABF Outlook Backup Archive. ABF Outlook Backup is a program to backup Microsoft Outlook e-mail client data.
Detailed description not available
Category: Archive files
Application: ABF Outlook Backup
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:

Other types of files may also use the .ob3 file extension. If you have helpful information about .ob3 extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

VTrain Data File
TerrainControl Custom Biome Objects v3
Atari Falcon ICDRAW Icon
Ozone Messenger Program Support File
IBM LinkWay Object
Objeck Executable File
Borland C++ Object Browser Data
Superior Drummer Sound File
MS-DOS Overlay Data

The .ob3 filename extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

ob (1), ib3 (1), obw (1), obe (1), o3 (1), bo3 (1), obr (1)

Can't open a .ob3 file?

If you want to open a .ob3 file on your computer, you just need to have the appropriate program installed. If the .ob3 association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.ob3

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012/2016, Windows 7, Windows 8, Windows 10, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android