.OR4 File Extension

Are you having difficulty opening a file that ends with .OR4? Such files can be executed only by certain programs. If you cannot open the .OR4 file, it can be due to the following reasons: either you do not have an appropriate program to open it, or your file association is corrupted. For more information about this extension, please read the article below.

What is a .OR4 file?

.OR4 file belongs to the category of Data Files used in operating systems such as Windows 11, 10, Windows 7, Windows 8 / 8.1, Windows Vista, Windows XP.

or4

Developer: IBM

File Type: IBM Lotus Organizer 97 GS File

Category: Data Files

Format: N/A

.OR4 file is associated with IBM Lotus Organizer 97 GS File developed by IBM, has a N/A Format and belongs to Data Files category.

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Title Definition Format File

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eMusic Music Download File

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AutoPlay Media Studio 7 Project

.crl

Certificate Revocation List File