But the PS2 emulator PCSX2 BIOS is used in order to read the games without the actual PS2 console.
PlayStation 2 BIOS is used to play PS2 games that were legally bought. When it comes to a gaming console BIOS, you need to keep in mind that it is impossible to modify it to improve the performance of the hardware. You can’t download it from the developers because of copyright issues. Moreover, PCSX2 needs a copy of the PS2 BIOS ROM. We mean audio, graphics, input controls, FireWire ports, etc. You need to know that this emulator is based on a PSEmu Pro spec plug-in architecture, which can separate a few features from the main emulator.
This tool can mirror the original gameplay experience on the PlayStation and supports a broad selection of enhancements comparing to the gameplay on a traditional PlayStation 2. The main distinctive feature of this emulator is that it supports a wide array of PlayStation 2 video games. PCSX2 is a free PlayStation 2 emulator developed for the users of Windows, Mac OS, and Linux.