PCSX2 v2.1.56 is released. PCSX2 is a free and open-source PlayStation 2 (PS2) emulator. Its purpose is to emulate the PS2's hardware, using a combination of MIPS CPU Interpreters, Recompilers and a Virtual Machine which manages hardware states and PS2 system memory. This allows you to play PS2 games on your PC, with many additional features and benefits.

PCSX2 Changelog:
* USB: Sony MSAC-US1/PictureParadise emulation
* USB: Add new SCSI commands used by Zip100
* USB: Convert the generic Mass Storage Device to Zip100

Download: PCSX2 v2.1.56
Source: Here