An 82y file extension is associated with the Texas Instruments TI-82 and used for its data files.
82Y file extension - Texas Instruments TI-82 data
What is 82y file? How to open 82y files?
File type specification:
The 82y file extension is related to Texas Instruments TI-82 graphic calculator introduced in 1993.
The 82y files were used in the device.
Most likely some old format without support. No further information could be found.
This 82y 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.