.89U File Extension
- Developer by: Texas Instruments Inc.
- Category: Various data Files
What are .89U files and how to open them?
Can't open .89U 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 .89U file.What is a .89U file extension?
.89U file extension is created by Texas Instruments Inc.. .89U has been classified as Various data Files.
.89U is TI-89 system update file
File extension 89u appears to be related to special firmware update files for TI-89 graphics calculators from Texas Instruments. Most likely loaded through TI Connect or other management tool for TI calculators.