Modern mass storage or disk drive emulation for IIe

Hi everyone. I'm new to the Apple II's, and after poking around a bit, was wondering if there are any disk emulation softwares or mass storage devices from which I can boot standard disk images (particularly games) I have both types of solutions for other 8-bits, so there must (?) be something like this for the Apple. I'm aware only of the CFFA board, but from what I understand about it, it's a pure hard-drive like replacement that only works with ProDOS (or am I wrong?)

Thanks for your tips!