Open 82P File
The 82P file extension is primarily associated with the TI-82, a graphing calculator, developed by Texas Instruments.
The TI-82 is a graphing calculator manufactured by Texas Instruments in 1993, establishing itself as a reduced version, with a more user-friendly interface, of the TI-85, and as a replacement for the TI-81.
As well as being the predecessor of the TI-83.
It has the same processor as the TI-85, which is a 6 MHz Zilog Z80 microprocessor.
Like the TI-81, the TI-82 offers a 96x64 pixel display, and the TI-81 feature set with many added functionality.
The TI-82 calculator programs itself, and the programs are saved in a binary format on top of the 82P files.
82P files are binary files that contain code to run on the TI-82 graphing calculator.
82P files can be downloaded to a PC via a suitable cable, however no PC software package is known, to date, capable of working with and opening an 82P file.
That being said, the 82P file is considered obsolete.