When downloading SNES9x, check whether your PC is 32 or 64-bit and choose one that works for you. The platform encapsulates CU systems, along with Linux i386 and Windows ports.
The download will be in zip form, therefore, open it with WinRAR and install the PS3 emulator on your Windows 10.
This emulator guarantees the security of your device, mainly because of its licensing under the General Public License Version 2.