19 votes
OLB File - What is an .olb file and how do I open it?
Learn about .OLB files and view a list of programs that open them.
Diller
Genel Bakış
What is an OLB file? Object library that contains data types and constants referenced by MS Office components; may cause certain Microsoft programs to not function correctly if moved or renamed.
More Information OLB files are also referred to as Office Object Library files.
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Gezinme
DeveloperCadence Design Systems
Popularity3.1 | 13 Votes
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.OLB File Extension
2 file types use the .olb file extension.
OLE Object Library
| Developer | Microsoft |
| Popularity |
3.8 | 19 Votes |
What is an OLB file?
Object library that contains data types and constants referenced by MS Office components; may cause certain Microsoft programs to not function correctly if moved or renamed.
More Information
OLB files are also referred to as Office Object Library files.
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Programs that open or reference OLB files
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Microsoft Word 365
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Microsoft Excel 365
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Microsoft PowerPoint 365
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Microsoft Project 365
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Microsoft Visual FoxPro
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Discontinued
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Microsoft Visual Studio 2022
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Category: Misc Files
Updated: April 14, 2009
OrCAD Symbol Library File
| Developer | Cadence Design Systems |
| Popularity |
3.1 | 13 Votes |
CAD file used by OrCAD, a program used for designing printed circuit boards (PCBs); saves "symbols," which are the electric circuit components that can be put together to construct a PCB design; often used as a library for defining virtual circuit components that match the specifications of real-world circuit components.
More Information
OLB files are often included as part of an OrCAD project ( .OPJ file).
Programs that open or reference OLB files
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Cadence OrCAD PCB Designer
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Category: CAD Files
Updated: October 25, 2011