Did your computer fail to open a D71 file? We explain what they are used for and recommend software that we know can open or otherwise handle your .D71 files.
What is a D71 file?
A .D71 file is a Commodore 1571 Disk Dump file. A D71 file contains a double-sided 5.25" diskette dump, formatted for use with the Commodore 64 home computer equipped with a Commodore 1571 disk drive. They could hold a total of 349696 bytes.
These dump files contain an exact copy of the disk contents and can be used in emulators that let you run Commodore 64 games and programs on your modern PC. This format is similar to D64, which contains a dump of a diskette formatted for the Commodore 1541 disk drive.
How to open D71 files
You will need a program compatible with the specific file you are trying to open, as different programs may use files with extension D71 for different purposes. We have identified 1 D71 opener for Windows that is compatible with this specific type of D71 file.
Programs that open D71 files
Suggest another file format using extension D71
While we know of one file format using the .D71 file extension, there may be more. It is widespread that different programs use files with the same file extension for very different types of data. Please let us know if you are aware of a different kind of .D71 file.
Various D71 file openers, viewers, etc.
These apps are known to open certain types of D71 files. Remember, different programs may use D71 files for different purposes, so you may need to try out a few of them to be able to open your specific file.