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Details of extension .64k

On this page, we're going to take a closer look at the .64k file extension, which is related to PC64 Emulator 64K Data.

We'll explain what exactly a .64k file format is and how you can use it. If you're interested in learning more details about this type of file, we'll show you where to find them. And if you ever need to convert .64k files into different formats, we'll give you some tips on how to do that too.

Let's see the file format associated with this file extension!


  1. PC64 Emulator 64K Data

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PC64 Emulator 64K Data

64k file - PC64 Emulator 64K Data
The 64D file is a PC64 Emulator 64K Data. Personal C64 (PC64) is a Commodore 64 emulator for the PC.
Application: PC64
Program name: -
Category: Data files
Mime-type: application/octet-stream
Related extensions:
.s00 PC64 SEQ Container Data
.u00 PC64 User Container Data
.r00 PC64 Relative Container Data
.c64 PC64 Saved Session

The .64k file extension might not only belong to a single type of file, there could be various kinds that use it. Keep in mind that files with the .64k extension may contain various content types. If you have helpful information about this extension, write to us!

Having trouble opening a .64k file?

If you want to open a .64k file on your computer, you just need to have the appropriate program installed. Incorrect settings for the .64k association can trigger this error.

Windows can't open this file:

File: example.64k

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program with which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2016/2019/2022, Windows 7, Windows 8, Windows 10, Windows 11, Linux, Mac OS X, macOS, iOS, Android