PCSX2 SVN r4132 is released. PCSX2 is an open source 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:
r4123
Experimental Step VSync support to debug intraframe.
r4124
As Pseudonym suggested, now when stepping or running to it start from the beginning of the dump.
r4125
Forgot to reset the registers. My bad.
r4126
On Rama request :
1) Implemented 2 new operations (Go To Start and Go To Next VSync)
2) Autoselect the client when started up
3) Fix little bug when trying to run to the packet 0.
r4127
Forgot little thing. :(
r4128
Thanks Rama for the debug.
r4129
Really fix last bug :p
r4132
Integrated new wxSavestates. Features:
* Savestates are now 'proper' zip archives, which can be opened by any zip tool such as 7zip or winrar. PS2 virtual machine memory components are stored as individual files (such as eemem.bin, iopmem.bin, etc), and can be extracted, modified, and re-packed easily (maybe fun for hacking!)
* Savestate filenames are now based on a combination of serial code and CRC, ex: SLUS-12345_(0D386A2).00.p2s
* Savestates made during the BIOS will have meaningful CRC codes now, instead of 0000000.
* Minor improvements to error handling.
* Better support for unicode and internationalized windows installs.
* Prep work for eventual screenshots embedded into savestates (WIP)
* Changed i18n macros around a bit to help differentiate out some of the lesser needed translation items. gettext po/pot file updates will be forthcoming.

Download: PCSX2 SVN r4132
Download: Official Beta Plugins Pack [09 August 2010]
Source: Here