HalfNES v0.033 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 v0.033 Changelog:

-Improved MMC3 mapper (Fixed Teenage Mutant Ninja Turtles 3, Smash TV) -Improved audio code more, added an option to enable audio filtering so a seperate compile isn't required -Tied expansion audio into the regular audio code -Made full screen support more robust (let me know if it's still broken on your XP machine, but it works on mine)

Download: HalfNES v0.033
Source: Here