What are TNS files and how to open them
Are you having problems opening a TNS file or just wondering what they contain? We explain what these files are used for and show you software that we know can open or otherwise handle your files.
What is a TNS file?
A .TNS file is a TI-Nspire Document file.
We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.
How to open TNS files
Important: Different programs may use files with the TNS file extension for different purposes, so unless you are sure which format your TNS file is, you may need to try a few different programs.
While we have not verified the apps ourselves yet, our users have suggested 10 different TNS openers which you will find listed below.
Last updated: January 5, 2020
Various apps that use files with this extension
These apps are known to open certain types of TNS files. Remember, different programs may use TNS files for different purposes, so you may need to try out a few of them to be able to open your specific file.
|TI-Nspire CAS Student Software||User submitted|
|TI-Nspire Student Software||User submitted|
|TI-Nspire CAS Teacher Software||User submitted|
|FX AccuCharts||User submitted|
|TI-Nspire CAS||User submitted|
|TeleTrader Professional||User submitted|
|Tonus Application||User submitted|
|TI-Nspire CAS Teacher Edition||User submitted|
Help us help others
File.org helps thousands of users every day, and we would love to hear from you if you have additional information about TNS file formats, example files, or compatible programs. Please use the links below or email us at firstname.lastname@example.org to discuss further.