How to open TI bitmap picture .73i files
Have you had trouble opening the 73i file on your computer? What are 73i files? We explain what they are and recommend software that we know will open them.
What is 73i file?
A 73i file extension is related to various programmable calculators developed by Texas Instruments. A 73i file contains bitmap picture.
TI bitmap picture description
The 73i file extension is related to the TI-73/82/83/85/86/89/92, a programmable graphing calculators developed by Texas Instruments.
The 73i file stores bitmap picture image from TI calculators.
Seems to be obsolete format.
Suggested software to open 73i file

XnView MP
A popular utility for viewing and converting graphic files