PCSX2 SVN r1543 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:
r1540
microVU: Work in progress stuff... (no functional change)
r1541
microVU: cleanup (removed old mmx vi reg caching)
r1542
microVU: more work in progress stuff...
r1543
PCSX2:
- Added *.MDF Disc Images to the "Run ISO" file browser.
I'm not entirely sure if theres any file system differences between .mdf and .iso (couldn't find much info on it); but all my .mdf files are working as-is with gigaherz's code, so I think compatibility should be fine.
- Moved "Run ISO" menu option above "Run BIOS" since users will run ISO's more often than the bios xD
microVU:
- More work in progress stuff... hopefully I finish within the next few days.

Download: PCSX2 SVN r1543
Download: Official Plugins - Windows Binaries
Source:Here