Open OCA file

OCA files: what are they and how do I open them?

oca file icon Are you facing difficulties opening unknown files on your computer, or wondering exactly what this file is?
We've got the information and best software solutions for opening these files effortlessly.

Visual Basic Control Typelib Cache file

Files with oca extension are used for Microsoft Visual Basic. It is a binary file format.

Further details:

The oca file extension is associated with Visual Basic, by Microsoft Corporation. For every custom control file (.OCX) that Visual Basic uses, there is an accompanying .OCA file of the same file name. For example, GRAPH16.OCX has an accompanying .OCA file called GRAPH16.OCA. An .OCA file is a binary file that functions as both an extended type library file and a cache for the custom control file.

Open file with:

Microsoft Visual Basic icon

Microsoft Visual Basic

A programming language and integrated development environment for Microsoft Windows

What is the meaning of a file extension?

File extensions are characters that appear after the dot in a computer file's name. For example, the file "unknown-file.oca" has the file extension "oca". This is used to identify which program should open the file or what file type it is.
File extensions help you organize and manage files. They provide a quick and easy way to identify and associate the file type with the appropriate software.

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In our database, we have collected a huge number of different file extensions, detailed descriptions, and programs that can be used to open or otherwise work with the file extensions listed in our database.
This database is an invaluable resource for users who want to understand better file extensions and what they can do with them. It also allows users to know different file types with the same purpose.

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