RockNES, an NES emulator for Windows was updated today. Here's what's new in this release:

Download: http://rocknes.kinox.org/

What's new for version 5.074 (04/05/2012)

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- Fixed broken MMC3 IRQs (mapper 4), my mistake.

- Fixed a potential crash if the joystick is set, but disconnected.

- Put back Sleep(0) for both double and triple buffering modes.

Get it here --> http://rocknes.kinox.org/

What's new for version 5.073 (04/04/2012)

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- Even more CPU fixes, IRQ/NMI_and_DMA tests have passed.

- The file header info wasn't being saved correctly into a file, fixed.

- Fixed emulator window resolution info (the desktop resolution was being displayed).

- Changed Sleep(0) to Sleep(1) because of video sync problems.

- Usual minor fixes.

The emulates the Atari 7800 game console.

Get it here --> http://emu7800.sourceforge.net/

v1.3

• 7800 Emulation Fixes:
  • Discovered that Asteroids, Pole Position, and Xevious use a scheme to detect the joystick type (2600 vs. 7800) and alters the controller mapping accordingly. Brakes now work in Pole Position and missiles and bombs are on separate joystick buttons in Xevious (thanks to Tom Hafner for the hardware report)
    
  • Moved VBLANK OFF up by four scanlines, making the track selection screen in Pole Position II work with the joystick (thanks to Tom Hafner for the hardware report)

  [*]Added support for the 2600-daptor II device, enabling use of real 7800 joysticks and 2600 keypad controllers

  [*]Changed default keyboard bindings such that Z=Left 7800 Fire Button and X=Right 7800 Fire Button (previously transposed)

  [*]Serialization fixed for the 78S4 cart type, affecting Karateka, RealSports: Baseball, Tank Command, and Water Ski

  [*]Fixed: Integration of .zip format for ROM files prevented use of 7800 BIOS startup screen

  [*]Windows Phone: By popular demand, added D-Pad input control

DCexel 2012.04.01 http://dcexel.free.fr/ Emulator of Exeltel computers

Stella 3.6.1 http://stella.sourceforge.net/downloads.php Emulator of the Atari 2600 console

Stella release 3.6.1 for Linux, MacOS X and Windows is now available.

 

* Extended FA2 bankswitch scheme to handle 28K ROMs (in addition to the previously supported 24K ROMs).

Wine 1.5.1 http://www.winehq.org/ Simulates Windows in a Linux (or similar) environment.

What's new in this release:

 

* Built-in JavaScript now preferred over Gecko in most cases.

* Support for scalable font resources.

* Fixes for audio and video playback.

* Support for script decoding in JScript.

* Various bug fixes.