64K file format description

Many people often share .64k files without providing instructions on how to use them. This can make it difficult for users to determine which program is compatible for editing, converting, or printing .64k files. To address this issue, we have created this page to offer assistance and guidance on handling .64k files. We provide information on compatible software, editing instructions and conversion options to help users effectively interact with .64k files.

Our aim is to simplify the process and promote seamless use of the .64k file format.

1 filename extension(s) found in our database.

.64k - PC64 Emulator 64K Data

The 64K data files are related to PC64. The 64D file is a PC64 Emulator 64K Data. Personal C64 (PC64) is a Commodore 64 emulator for the PC.

Application:PC64
Category:Data files
Mime-type:application/octet-stream
Magic:- / -
Aliases:-

PC64 Emulator 64K Data related extensions:

  • 64d PC64 Emulator Data
  • c64 PC64 Saved Session
  • r00 PC64 Relative Container Data
  • s00 PC64 SEQ Container Data
  • u00 PC64 User Container Data

Be careful.

It is important to understand that the .64k file extension is not limited to a particular set of applications. Other programs besides the intended ones can also use the .64k extension to create files. This includes potentially harmful programs or malware that may generate .64k files for various purposes. Be especially cautious with .64k files coming from untrusted or unknown sources.

Can't open a .64k file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize an extension, you receive the following message:

Select an app to open this .64k file

To set the .64k file association in Windows 11, you can follow these steps

  1. Open the Settings app by clicking on the Start menu and selecting the gear icon.
  2. In the Settings app, click on System and then select Apps from the left-hand side menu.
  3. Scroll down and click on the Default apps option.
  4. Under the Default apps section, you will find various categories such as Email, Web browser, and Music player.
  5. Locate the category that matches the file type you want to associate, such as Photos for image files or Video player for video files.
  6. Click on the current default app listed under the category. A list of available apps will appear.
  7. Choose the app you want to set as the default for that file type. If the desired app is not listed, click on More apps to see additional options or click on Look for an app in the Microsoft Store to search for apps in the Store.
  8. After selecting the app, it will become the default choice for opening files of that type.

It's worth mentioning that you don't always need to set .64k file association. Many applications can open .64k files without requiring any specific file association to be set.

Operating systems

At DataTypes.net, we strive to provide a seamless user experience by ensuring compatibility with a wide range of operating systems. The following is a comprehensive list of the operating systems currently supported by DataTypes.net:

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, Mac OS X, iOS, Android

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