Software emulators buffer frames. The MiSTer PC98 core, being hardware-accurate, outputs video at the native 15kHz or 31kHz scanlines directly to a CRT or low-latency monitor. For shmups like R-Type or Image Fight , this eliminates the 3-4 frames of input lag common in software emulation.
The PC-98 is notably difficult to implement on FPGA compared to standard IBM PCs (like the core) due to: mister pc98 core verified
: It supports MIDI output (via MT-32 or SC-55) for games that offer high-end soundtrack options. Ease of Use Software emulators buffer frames