.73C File

.73c is TI-73 Constant File

Key Features: .73C File Extension

Features Description
File Extension .73c
Format N/A
Created by Texas Instruments
Category Data

What's on this Page

  1. How to open:
  2. How to convert:

What is an .73C file?

The 73c file extension is associated with programmable calculators developed by the Texas Instruments.

The 73c file stores complex number for Texas Instruments TI-73 graphics calculator based on popular Zilog Z80 platform.

This 73c file type entry was marked as obsolete and no longer supported file format.

This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.

A 73c file extension is related to the Texas Instruments TI-73 complex number data format. Probably obsolete format.

How to open:

Use compatible tools to work with *.73c files.

How to convert:

Probably cannot be converted to anything else.
TI-73 Constant File - File openers


  1. Texas Instruments TI Connect


  1. Texas Instruments TI Connect

Texas Instruments



How to solve problems with 73C files