The 85I format is associated with a raster image produced on a TI-85 graphing calculator. This model was released in 1992 as an upgrade of the TI-81 model, including a more powerful processor. The entire TI series of calculators was developed by Texas Instruments and has the ability to assist students or engineers to process advanced mathematical calculations, including trigonometric and algebraic functions and graphs.
The quick and simple way to handle your files is to get a quality piece of software, such as reaConverter. This software is extremely efficient in managing a wide range of batch conversions. As you will soon realize, reaConverter will help you avoid spending countless hours trying to figure out how to convert multiple 85I files as once.
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