AlmostTI is a program that emulates Z80-based graphing calculators made by Texas Instruments. Currently, it supports TI-82, TI-83, TI-83+, TI-83+SE, TI-84+, TI-84+SE, TI-85, and TI-86. It requires ROM image to operate, which must be obtained separately. RAM state is preserved across different runs, making complex usage scenarios possible.
