quasi88 Core Guide

The quasi88 core is an emulator for the NEC PC-8000 / PC-8800 series. It is licensed under the BSD 3-Clause license.

• The quasi88 core requires the following BIOS files:

• - n88.rom: Required.

• - n88n.rom: Required for PC-8000 series emulation.

• - disk.rom: Required for loading disk images.

• - n88knj1.rom: Required for viewing kanji.

• - n88_0.rom: Required.

The quasi88 core is licensed under the BSD 3-Clause license.

The sound processing portion of the quasi88 core uses source code from MAME, XMAME, and the FM audio generator 'fmgen'.

The quasi88 core can start using between 0 and 6 disks as content.

The quasi88 core supports multiple disks through the subsystem interface and M3U playlists.

• The quasi88 core supports the following file extensions:

• - .d88: PC-8000 / PC-8800 series disk image

• - .u88: User disk, same functionality as .d88

• - .m3u: Playlist file

The quasi88 core supports the following features:

• - Restart

• - Screenshots

• - Saves

• - States

• - Rewind

• - Netplay

• - Core Options

• - Memory Monitoring

• - RetroArch Cheats

• - Controls

• - Remapping

• - Rumble

The quasi88 core does not support the following features:

• - Native Cheats

• - Multi-Mouse

• - Sensors

• - Camera

• - Location

• - Softpatching

• - Disk Control

• - Username

• - Language

• - Crop Overscan

• - LEDs

The quasi88 core saves data to the frontend's save directory.

The quasi88 core saves states to the frontend's state directory.

The quasi88 core has the following geometry specifications:

• - FPS: 60

• - Sample rate: 44100 Hz

• - Base width: 640

• - Base height: 400

• - Max width: 640

• - Max height: 400

• - Aspect ratio: 8/5