Nestopia

Nestopia Publisher's Description:
Nestopia is a new NES emulator for Mac OS X. It uses cycle accurate emulation to provide the ultimate in compatibility, with support for 143 mappers and many other features.

What's new in this version:

* Fixed a nasty crash that could occur when using high requirement blitters (HQ4x/etc) on slower multiprocessor machines.
* Added a hidden preferences option to disable the information placards ("Emulator Reset", etc). To change this, open the preferences plist file in a text editor.
* Added proper code interface for getting the mouse position on display. Nestopia uses this for Zapper support, and TEO/Thom use it replacing a horrible hack used previously.
* Resolved assertion failure, ce_file.c, line 379, when saving a saved state with the same name as an existing file. Thanks to about two hundred people for reporting this one :)
* (Nestopia) Synchronised with the latest release for Windows.
* (Nestopia) Worked around a crash in NTSC mode caused by the Xcode optimizer.
* (Nestopia) Added support for the Zapper light gun (using the mouse).
* (Nestopia) Added support for configuring dip switches in VS games.
* (Nestopia) PAL games now play at the correct speed of fifty frames per second.
* (Nestopia) Added support for the mouse, as used by Educational Computer 2000 (Ru). Note that the mouse movement isn't perfect yet.
* (Nestopia) Added support for the barcode reader. A menu command has been added which sends random barcodes to the current game.