No, first, you must dump your PlayStation 2 console's BIOS using the BIOS dumper. Question 4: Is PCSX2 ready to run out-of-the-box?
There are a number of ways to help the project, whether it be bug reporting, game patching, or even writing code for the emulator itself. PCSX2 is open source, licensed under the GNU Lesser General Public License v3.0. This requires having an original PlayStation 2 console to supply a BIOS dump and the original games, either to be played directly off the disc or to be dumped and played as ISO/CSO images. PCSX2 intends to emulate the PlayStation 2 console, allowing PS2 games to be played on a computer.
PCSX2 - Frequently Asked Questions About the PCSX2 Project Question 1: What is the purpose of the PCSX2 project?