DSx86 v0.40 Beta is released. DSx86 is a PC emulator for Nintendo DS. It's purpose is to allow you to run old DOS games on your Nintendo DS game console.

DSx86 v0.40 Beta Changelog:

This version has the following fixes and improvements: - Improved "Jitter" mode screen scaling quality, courtesy of "sverx".

Download: DSx86.nds
Download: DSx86.ini
Download: DSx86_LW2.nds
Source: Here