The answer to the Amiga side atleast would be, yes there is an emulator. I would buy Amiga Forever 2005.
And yes there is a way of playing your Floppy Amiga Games through the PC's floppy drive, but you need the hardware to do this. Its a CATWEASEL MK4 PCI Card.
You can buy both from here:
Catweasel MK4And
Amiga Forever 2005I hope that helps.