PCSX2 SVN r2251 is released.PCSX2 is a PlayStation 2 (PS2) emulator for the Microsoft Windows and Linux operating systems. With the most recent versions, many PS2 games are playable (although speed limitations have made play-to-completion tests for many games impractical), and several games are claimed to have full functionality.

PCSX2 SVN Changelog:
r2251
User Interfacing:
* Added bold text to indicate default options on CPU settings panels.
* Hitting 'Restore Defaults' activates the Apply button.
* Fixed some missing confirmation dialog text.
* More conversions of interface code to use the new += and | operators.

Download: PCSX2 SVN r2251
Download: Official Beta Plugins Pack [6 Sep 2009]
Source:Here