BlueMSX

blueMSX is a portable open source MSX emulator that uses an emulation model to achieve the highest level of accuracy possible. It is available for the Microsoft Windows operating system and is ported to multiple other systems. It has been translated into 14 different languages. blueMSX includes a powerful debugger with support for several assembly formats and a machine configuration editor that allows advanced users to set up practically any MSX computer system ever made.

blueMSX was initially released in 2003 and soon became one of the most accurate and user friendly emulators.

Like many other MSX emulators, blueMSX started as a clone of fMSX. The feature that made the first release, in November 2003, unique to the MSX emulator scene at the time, was the addition of monitor simulation. This feature made the video output look like an old TV or a monitor.

Initially, blueMSX's emulation was quite poor and suffered from the same limitations and flaws as its mother fMSX. However, during the first year the development focused on improving and replacing the misbehaving emulation code, as well as redesigning the software architecture. With better architecture, emulation of new devices became easier, and wasn't very long before most audio devices and ROM types were supported.

In August 2004 blueMSX became the first MSX emulator to support skins.

In November 2004, blueMSX was finally 100% free of fMSX code. The November release was also a big milestone since it brought support for the Turbo-R, the last MSX produced. On top of that, it was the first release that included emulation for the ColecoVision and the Spectravideo SV-328.

Since the November 2004 milestone, developer focus has been on improving the user interface and emulation accuracy, as well as extending the emulation to include more exotic devices such as the Konami Keyboard Master, an unreleased speech synthesis ROM.

The emulation core was extended to support any Z80 based computer systems and is now supporting multiple systems, such as SG-1000, Spectravideo, and ColecoVision.

Later additions to the emulation include support for digitizers, IDE and SCSI hard drives, and emulation of the extensions in the Yamaha CX5-M music computer.