File Extension Library


.89T File Extension

  • Developer by: Texas Instruments Inc.
  • Category: Text Files

What are .89T files and how to open them?

Can't open .89T file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .89T file.

What is a .89T file extension?

.89T file extension is created by Texas Instruments Inc.. .89T has been classified as Text Files.

.89T is TI-89 text file

The 89t file extension is mainly related to one of the many data formats for TI-89 calculator by Texas Instruments.

A .89t file contains text document that can be accessed within the device.


How to open:

You can send these files to the caculator using the TI-Connect software.

How to convert:

You can find some tools that will allow you to convert these text documents to or from plain text format.

How to fix problems with .89T files

  1. You need to update the application that you normally use to open .89T files. Only the latest version of the software supports the current .89T file format
  2. You need to check the .89T file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)