Amazon.com: XANAD Hard Calculator Case for Texas Instruments TI-84 Plus CE/ TI-84 Plus/TI-Nspire CX II CAS/TI-Nspire CX II/TI-83 Plus/TI-89 Titanium/TI- 85 / TI-86 Color Graphing Calculator : Video Games
Mark-->'s Graphing Calculators
Graphing calculator games have a long, fascinating history - Polygon
Not the most retro calculator out there, but the TI-86 is my favorite TI graphing calculator. I've still got all my games and stuff from high school (20+ years ago!) and I