Files with 81 extension can be found as data files for some ZX Spectrum emulators.

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81 file extension - ZX Spectrum emulator file

What is 81 file? How to open 81 files?

File type specification:

Emulator file type icon Emulator file type

The 81 file extension is mainly related to some of the data files used by ZX Spectrum emulators. Most likely some sort of temporary or data file.

Help how to open 81 files:

This file type is not meant to be opened directly, there is no software that could open and work with it directly, or there is no information available in public sources about opening this file type. This is usually the case of some internal data files, caches, temporary files etc.

How to convert file with extension 81:

As far as we know, this .81 file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

Related links:

ZX Spectrum emulators website

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