SL9821 v0.2.5 is released. SL9821 is a PC9821 Emulator for windows.

SL9821 v0.2.5 changelog:
Change the condition to appear in English menus in languages other than Japanese
You need to edit the settings.xml directly in the file Selector dialog for FD and CD images to add the ability for any extension to be possible. Details are described in Releasenote.txt.
Fixes because there was a bug in the CPU ins/outs instructions and cmpxchg8b instructions
Fixed a bug in which the display is out of the area of the VRAM data when it is drawn.

Download: SL9821 v0.2.5
Source:Here