HalfNES v0.024 is released. HalfNES is an open-source emulator for the Nintendo Entertainment System, written in Java. Currently, it only runs as a standalone Java SE application.

Current Features:
- Supports Mapper 0,1,2,3 games
- SRAM saving works now
- Accurate sound core
- Cross-platform portable

HalfNES v0.024 Changelog:
-Added proper options dialog for changing screen size and keymappings
(but you need to restart the emulator to apply the new settings - will fix that
sooner or later but I need to write code to completely rebuild the window first.)
-Removed the old INI file - now settings are saved in your home folder
-Now remembers the position of the window and the last folder you loaded a ROM from
-Fixed a few more bugs in the graphics code so now the intros of Solstice and
Ninja Gaiden look the way they should.

Download: HalfNES v0.024
Source: Here