PCSX2 SVN r1930 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:
r1925
w32pthreads:
* Implemented a combination static link and dynamic link system; threads still benefit from DLL-level thread management, but speed-critical actions (semaphore and mutex locks) can now inline their "accelerated" interlocks properly. Should be a nice speedup.
* Implemented a highly optimized pthread_testcancel(), that typically performs its test in a single cycle. :)
* Disabled static mutexes. They aren't needed in C++ code, and reduce mutex locking overhead nicely.
* Use intrin.h for Interlocked functions, instead of pthreads' built in ones.
* Reverted my previous commit, since TLS isn't safe in DLLs. (oops!)
* Disabled pthread_spin API, it's not entirely cross-platform and shouldn't be used anyway (bad threading model for modern computing)
r1926
w32pthreads: add the missing project file. (thought for sure I added this >_<)
r1927
More explicit C++ style type definition for PSXCLK, to ensure compilers avoid mathematical overflows. :)
r1928
Implemented 64-bit writes for Counter registers -- Fixes uLaunchELF!
r1929
(work in progress -- some of this stuff still doesn't quite work as it should)
* Rewrote Savestate code, fixed lots of stuff in PersistentThread, and renamed most "Emu"s to "Sys".
* Removed wxScopedPtr and whipped up our own ScopedPtr that doesn't use boost's fail-style function names (and made it more thread-safe).
* Handling exceptions across threads: Added Clone() and Rethrow() methods to BaseException, and added a Rethrow() to PersistentThread.
* Go rid of AppInvoke macros (those were nasty!)
r1930
SPU2-X:
* Potential Bugfix: Core1's DMA IRQ trigger was being ignored in some instances; might fix some hangs.
* Major code cleanups, using C++ structure member methods and functions.
* Improved gui / plugin api / core emulation code separation -- hoping to
switch to wxWidgets eventually.

Download: PCSX2 SVN r1930
Download: Official Beta Plugins Pack [6 Sep 2009]
Source:Here