z26 v2.14 is released. z26 is an Atari 2600 emulator. z26 is Copyright ©1997-2011 by John Saeger and contributors. z26 is released subject to the terms and conditions of the GNU General Public License Version 2 (GPL). z26 comes with no warranty.

z26 v2.14 Changelog:
- Windows 7 compatibility, including the 64-bit version of the operating system.
- SDL.dll upgraded to version 1.2.14.
- Sound fixed on Ubuntu 10.04 and Debian 5.
- Some larger video modes.
- Desktop video modes for systems without full-screen hardware accelerated video.
- Phosphor mode now updates the screen at 30 Hz.
- More accurate and efficient timing routines.
- Switching pixel depth is no longer supported.
- Eight bit video modes are still available with an eight bit desktop.
- A simple built-in GUI.
- Thanks to B. Watson for the GUI framework.
- Thanks to Eckhard Stolberg for help with this version.

Download: z26 v2.14
Source: Here