NekoLauncher openMSX v1.0 is released.NekoLauncher openMSX is a GUI for openMSX, an open source MSX emulator, that makes openMSX easier to configure. A copy of openMSX is not included and must be downloaded separately. NekoLauncher openMSX is a Universal Binary for PowerPC and Intel Macs running Mac OS X.

Download: NekoLauncher openMSX v1.0
Source:Here