New version of this Good Sega Saturn Emulator for Windows. Their webpage it's in japanese language.

New version of the BEST MAME Emulator for Windows..

 For Windows 32-bits

 For Windows 64-bits

New version of this Excellent PS2 Emulator for Windows & Linux.

What's new:

 GUI:

• New, threaded GUI using wxWidgets.
• New menus, for improved usability and faster configuration.
• Convenient Memory Card editor.
• On the fly pause and resume, perfectly stable, safe and fast.
• On the fly setting switching and even plugin switching.
• Powerful new configuration that is more user friendly with its first time wizard, reset to default buttons and a global presets system.
• A plethora of new options that make playing games more fun!
• All options have tooltips explaining what each of them do.
• Comes translated, with many languages to select from.
• Compatible with Aero Glass and Windows eye candy.
• Looks and works great on Linux, too!
  

Core:

• Entire emulation core has been overhauled. Many components are rewritten.
• Countless code generation and runtime execution bugs fixed.
• Added microVU, an improved VU0/VU1/COP2 recompiler.
• New VIF recompiler
• Multi-threaded GS rewrite: Faster and more stable than in 0.9.6.
• Better BIOS splash screen skip method, better ELF support, host fs support.
• New Game database detects the game you run, displays compatibility info, and auto applies special game fixes/patches if needed.
  

Plugins:

• GSdx is faster, more stable and has more configuration options than ever before.
• SPU2-X is the preferred SPU2 plugin now.
  It has matured into almost completely emulating all the SPU2 quirks, making many more games work!
  (And it sounds nice, too )

 Full Installer (12.1MB)

New version of the Official MAME Emulator for Windows..
What's new:
0.142u1
-------


MAMETesters Bugs Fixed
----------------------
- 01994: [Crash/Freeze] birdtry: Birdie Try - Game locks up after
first hole. (Angelo Salese)

Source Changes
--------------
Added screen raw params and irq ack to the dec0 driver, fixing hole 1
hang in Birdie Try and improving fade in/out effects for Boulder Dash
[Angelo Salese]

Funworld driver updates: [Roberto Fresca]
* Complete support for Witch Royal, from Video Klein.
* Reworked the button-lamps layout to get the hold buttons more
centered.

Eliminates the extern variables from atarimo video core, in order to
remove a significant source of AM_BASE macros. [Atari Ace]

Converted astrocde/kaneko16/namcos23/suprnova to driver_device
[Atari Ace]

Converted Taito F3 video chip (TC0630FDP) to have a parallelism of
16-bit [Angelo Salese]

Converted 2 Minutes Drill driver to use Taito F3 video chip, this
hugely improves graphics in it [Angelo Salese]

New version of this Rom’s Manager for Windows..

What’s new:

- Fix sample folder combo problems in rom mode parameters
- Fix some English translations
- Fix chd file not in sync with db after moving
- Fix chd as file not moved to folder