» graphing calculator
TI-89 Blender Render

TI-89 Classic

When I first got my Texas Instruments TI-89 I fell in love with the device. Of course, this was years ago before smartphones or tablets. Sure, PalmOS existed back then, but there was something special about the TI graphing calculators. … Continue reading

© Greg Miller, 2009-2024
2fc29791367c6a4ba13727b560c2f2bd7c5945e536a239782d