The best PS3 emulators for PC that supports most for gaming of the device.

1.RPCS3

RPCS3 is a multi-platform open-source Sony PlayStation 3 emulator and debugger written in C++ for Windows, Linux, macOS and BSD. The purpose of the project is to completely and accurately emulate the Sony PlayStation 3 Computer Entertainment System in its entirety with the power of open-source community and reverse engineering.
Our goal is to preserve the legacy of the PlayStation 3 hardware and its vast library by bringing it and its exclusives to the PC platform. We want to achieve this by targeting and supporting multiple operating systems as well as being compatible with a wide range of computer hardware with realistic requirements.

The Emulation Realm is a rather extensive archive of emulators and emulator related software available for most popular operating systems.
This site has been designed to be hassle free with only one ad banner and no login required. Downloads are freely available and hosted locally, no file sharing site links here.
What's New:
The latest rendition of The Emulation Realm has a more simplistic layout that should contribute to quicker loading as well as better rendering on smaller devices -- cell phones.
The majority of changes were done on the backend. I rebuilt the server from scratch and implemented some additional security and few tweaks. The bottom line is the site "should be" quicker and more responsive.

Short Waves v0.0.2 is released. Short Waves is a PlayStation 3 (PS3) emulator. It is still far from launching games (2-3 years). Do not expect miracles. As of now the emu can launch just small homebrew apps. System requirements: quad-core CPU and DirectX 9.0 compatible graphics card are recommended, Windows XP or Vista 32-bit. Version for Windows 7 64-bit has not been tested for a long time (my laptop kicked the bucket), so it may not work.