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

Details of extension .opb

2 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .opb file?
  • Which program can create the .opb file?
  • Where can you find a description of the .opb format?
  • What can convert .opb files to a different format?
  • Which MIME-type is associated with the .opb extension?
.opb
Gurobi Optimizer Pseudo-boolean Optimization Data .opb file icon

Gurobi Optimizer Pseudo-boolean Optimization Data

The OPB file is a Gurobi Optimizer Pseudo-boolean Optimization Data. The Gurobi Optimizer is a commercial optimization solver for linear programming (LP), quadratic programming (QP), quadratically constrained programming (QCP), mixed integer linear programming (MILP), mixed-integer quadratic programming (MIQP), and mixed-integer quadratically constrained programming (MIQCP).
Category: Data files
Application: Gurobi Optimizer
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Aliases:
-
Links:
-
Related extensions:
Gurobi Optimizer MIP Start Data
.opb
Bryce Object Data .opb file icon

Bryce Object Data

The OPB file is a Bryce Object Data. DAZ 3D Bryce is a 3D modeling and animation package designed to allow new users to quickly create and render stunning 3D environments.
Detailed description not available
Category: Data files
Application: DAZ 3D Bryce
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Aliases:
-
Links:
-
Related extensions:
Bryce 3D Model
Bryce Time Data
Bryce 7 Scene
Bryce 6 Scene
Bryce 5 Scene
Bryce 4 Scene
Bryce 3 Scene
Bryce 7 Leaf Shape
Bryce Tree Object

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

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

IRAM Plateau de Bure Interferometer Data
AMX KeypadBuilder Project
ProWorx NXT Logic Pointer with Blocking
IBM LinkWay Object
Bryce 3D Model
Synergy/DE Object Library
HPS Ancient Warfare Army Data
eSignal OptionsPlus Data
Open Electronic Package Ebook

The .opb 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), kpb (1), pob (1), opv (1), oph (1), opf (1), oob (1), obp (1), lpb (1), ipb (1), ppb (1), pb (1), opn (1), opg (1), op (1)

Can't open a .opb file?

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

Windows can't open this file:

File: example.opb

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