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

Details of extension .73k

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

Below, you can find answers to the following questions:

  • What is the .73k file?
  • Which program can create the .73k file?
  • Where can you find a description of the .73k format?
  • What can convert .73k files to a different format?
  • Which MIME-type is associated with the .73k extension?
TI-73 Application .73k file icon

TI-73 Application

73K file is a TI-73 Application. TI-73 is a graphing calculator made by Texas Instruments. It was originally designed in 1998 as a replacement for the TI-80 for use at a middle school level.
Category: Application files
Application: TI Navigator
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
TI-73 Bitmap
TI-73 Backup
TI-73 Constant
TI-73 Data List
TI-73 Explorer OS Upgrade File
TI-73 Group Data
TI-73 String Data
TI-73 Real Number Data
TI-73 Calculator Program

Other types of files may also use the .73k file extension. If you have helpful information about .73k extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

APP Keyboard Definition Data
TI-73 Data List
TI-73 Explorer OS Upgrade File

The .73k filename extension is often given incorrectly!

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

3k (1), 73u (1), 73 (1), 73l (1)

Can't open a .73k file?

If you want to open a .73k file on your computer, you just need to have the appropriate program installed. If the .73k association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.73k

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

Rate this page

4 / 5 based on 27 user ratings.