I just found a new HP-45 emulator for the HP-45. The emulator uses an image of the HP-45. You can run it as the legacy HP-45 or as a Super-45. The latter mode doubles your memory register, supports complex operations, supports linear regression, solves the roots of quadratic and cubic polynomials, solve a system of 2 linear equations, performs basic financial calculations, and supports some basic basic statistical distribution. The emulator also supports the timer!!!
I was happy to add this emulator to my collection of iPad calculator emulators.
Namir