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73S file extension

The table below provides useful information about the .73s file extension. It answers questions such as:

  • What is the .73s file?
  • What program do I need to open a .73s file?
  • How can the .73s file be opened, edited or printed?
  • How can I convert .73s files to another format?

Table of Contents

We hope you find this page helpful and a valuable resource!

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

✅ TI-73 String Data

TI-73 String Data .73s file icon
The 73S file is a TI-73 String Data. 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.
73S format description not yet available
Category: Data files
Application: TI Navigator
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
73S aliases:
73S related links:
73S related extensions:
TI-73 Bitmap

TI-73 Backup

TI-73 Constant

TI-73 Application

TI-73 Data List

TI-73 Explorer OS Upgrade File

TI-73 Group Data

TI-73 Real Number Data

TI-73 Calculator Program

TI-73 Window Setup Data

Other types of files may also use the .73s file extension.

🚫 The .73s file extension is often given incorrectly!

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

3s, 73c, 73q, 73w, 73z, i3s

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Point Blank Game Data
Advent 3B2 Paragraph Styles
Green Kenue 3D Lineset Data
TI-73 Constant
TI-73 Calculator Certificate Data
TI-73 Window Setup Data
TI-73 Calculator Zoom Data

🔴 Can't open a .73s 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 a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .73s file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .73s file extension, write to us!

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