If you want to play PS3 games on Windows, the only legitimate and functional emulator is RPCS3: PS3 Emulator Full Setup Guide on PC (2024)
The "ESX" project was an early attempt at PS3 emulation that appeared several years ago. However, development on ESX has largely stalled. Many links claiming to offer a "Version 241" or "Standalone Package" for free are often bundled with "human verification" surveys, adware, or potentially malicious files. Download ESX PS3 Emulator: Standalone Package Version 241
The PS3 architecture (Cell Broadband Engine) is incredibly complex. Any emulator that hasn't seen public code updates in years is unlikely to run modern titles. No Recent Updates: The PS3 architecture (Cell Broadband
Yes, ESX is technically free to download. Be wary of any website asking you to pay for an "Elite" version or enter credit card details—these are almost certainly scams. Yes, ESX is technically free to download