Wabbitemu - Wabbitemu is an accurate emulator for Texas Instruments based calculators TI-73 to TI-86.
Emu48 - HP38/39/40/48/49 Emulator
TilEm - TilEm is a TI Calculator Emulator that uses Gtk. It supports:
meta-calculator - The most sophisticated and comprehensive graphing calculator online. Includes all the functions and options you might need. Easy to use and 100% Free!
x49gp - Emulator of the newer Hewlett Packard Handheld Calculator Models with ARM CPU (HP49g+ HP50).
Virtual TI - Virtual TI, or "VTI," is a feature-rich graphing calculator emulator for Microsoft...