Using a USB microscope or a high-res webcam pointed at the calculator, combined with a VirtualHere USB server, you can "emulate" the device remotely. This is excessive for students but used by technical support teams. Search engines are flooded with fake pages promising a "Canon F-789SGA II Emulator for Windows 10/11" . These are almost universally scams.
Because the F-789SGA II follows standard mathematical precedence, you can write a Python script using Tkinter or PyQt5 that mimics the key layout. canon f-789sga ii emulator
# Pseudocode for F-789SGA II logic class CanonEmulator: def __init__(self): self.memory = 0 self.complex_mode = False self.matrix_A = [[0,0],[0,0]] def function_solver(self, equation): # Implement Newton-Raphson pass Using a USB microscope or a high-res webcam
However, owning the physical unit is not always convenient. Perhaps you left it in your locker, you are teaching a virtual class, or you want to practice complex equations on a large screen. Enter the need for a . These are almost universally scams
Canon produces emulators for some of its printing and office solutions, but for the scientific calculator division, the distribution method is strictly hardware. Unlike Texas Instruments (which offers TI-SmartView) or Casio (offering ClassPad emulators), Canon has not released a commercial or free emulator for the F-789SGA series to the general public.