>> OPB file

OPB file format description

Many people share .opb files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .opb file can be edited, converted or printed with. On this page, we try to provide assistance for handling .opb files.

2 filename extension(s) found in our database.

.opb - Gurobi Optimizer Pseudo-boolean Optimization Data

The OPB data files are related to Gurobi Optimizer. 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).

Gurobi Optimizer
Data files
- / -
Gurobi Optimizer Pseudo-boolean Optimization Data related extensions:
FusionSeq Gene Fusion Report
Cadwork Parametric Elements Data
TrackEye Image Sequence Data
Vee-Hive Library
Basilisk II Data
Omnibus Offline Web Storage Data

.opb - Bryce Object Data

The OPB data files are related to DAZ 3D Bryce. 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.

DAZ 3D Bryce
Data files
- / -
Bryce Object Data related extensions:
JSim Bullseye Data Format
Parallels Desktop Saved State Image
Microsoft SharePoint Designer JS Data
RapidBuilder Simulation Data
SWAT HRU Output Data
Orbit Vector Symbol Data

Naturally, other applications may also use the .opb file extension. Even harmful programs can create .opb files. Be especially cautious with .opb files coming from an unknown source!

Can't open a .opb file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


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 one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .opb file extension is often given incorrectly!

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

ipb, kpb, lpb, ob, obp, olb, oob, op, opf, opg, opn, opv, pb, pob, ppb

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

PureBasic Source Code
TensorFlow Model
Synergy/DE Object Library
Obsidium Project File
HPS Ancient Warfare Army Data
Oracle Forms Object Library Module Binary

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

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