4DO is an open-source, low-level emulator based on the FreeDO source code.
+ Fix for Phoenix 3 hanging in load screens - A continuation of the changes to move 4DO to the new timing behavior. It will not always work (it works about 50/50, in my experience), so you will have to save beforehand and try skipping the cutscenes at differing times. But the game is otherwise quite playable!
+ Once-a-second stuttering/lag spike resolved - It was discovered that some systems were slower to perform than others in polling for input devices, which was causing a noticeable delay in emulation every second. This is now resolved.
Visit official homepage and sourceforge repository for latest files and further information.