Files with a .tnsp extension contain a TI-Nspire PublishView document. The Texas Instruments TI-Nspire software creates these documents. These .tnsp files can be opened using the TI-Nspire application.
The TI-Nspire PublishView Document format allows TI-Nspire files to be published in a browser-compatible format. The TI-Nspire Document Player browser plugin can then open these .tnsp documents. This plugin is available from the Texas Instruments website.
In addition to the TI-Nspire software, a few other programs can also open .tnsp files. However, TI-Nspire is the recommended application for working with this file type.
Users may encounter .tnsp files on Mac, Windows or web platforms. The .tnsp file extension is classified as a Misc Files format. It is one of over 6000 file types in this category.
When double-clicked, Windows checks the .tnsp file extension. If there is no default program associated with this extension, Windows will ask the user to select an application to open the file. To associate .tnsp files with TI-Nspire, the user can right-click on a .tnsp file. From the menu, select “Open with” and choose the TI-Nspire application.
TI-Nspire Software