Files with wdr file extension might also be found as part of some ZX Spectrum emulation software.

There are 2 other file types using
the WDR file extension!

empty icon.wdr - Psion Series 3 printer driver

empty icon.wdr - Star Wars: Tie Fighter media file

Detailed description

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WDR file extension - ZX Spectrum emulator data

What is wdr file? How to open wdr files?

File type specification:

Emulator file type icon Emulator file type

The wdr file extension was also reported to be part of some emulators of ZX Spectrum family of 8-bit home computers developed by Sinclair Research. No further information could be found.

Might be obsolete file type.

This wdr file type entry was marked as obsolete and no longer supported file format.

This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.

Help how to open:

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:

As far as we know, this .wdr 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

World of Spectrum - Archives, Emulators, Utilities, Documents, all about Sinclair ZX Spectrum

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