Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .89k

1 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .89k file?
  • Which program can create the .89k file?
  • Where can you find a description of the .89k format?
  • What can convert .89k files to a different format?
  • Which MIME-type is associated with the .89k extension?
TI-89 Application .89k file icon

TI-89 Application

89K file is a TI-89 Application. The TI-89 and the TI-89 Titanium are graphing calculators developed by Texas Instruments. They are differentiated from most other TI graphing calculators by their computer algebra system, which allows symbolic manipulation of algebraic expressions.
Detailed description not available
Category: Other files
Application: TI-89
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
TI-92 Bitmap
TI-73 Bitmap
TI-82 Bitmap
TI-85 Bitmap
TI-86 Bitmap
TI-89 Bitmap
TI-89 Data
TI-85 Data
TI-85 Range Data

Other types of files may also use the .89k file extension. If you have helpful information about .89k extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

TI-89 Calculator List Data
TI-89 Calculator Matrix Data
TI-89 Calculator OS Update Data

The .89k filename extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

89 (1), 89u (1), 89l (1), 89m (1)

Can't open a .89k file?

If you want to open a .89k file on your computer, you just need to have the appropriate program installed. If the .89k association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.89k

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 whith 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 2003/2008/2012/2016, Windows 7, Windows 8, Windows 10, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android

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