diff --git a/README.md b/README.md
index 01912e4..4793ae5 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,3 @@
-retroarch_system
+# Batocera BIOSes
+
+## Based from [batocera-systems](https://github.com/batocera-linux/batocera.linux/blob/59beae231597317fbaa0397d429897a6af7ac87f/package/batocera/core/batocera-scripts/scripts/batocera-systems)
diff --git a/bios/5200.rom b/bios/5200.rom
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diff --git a/bios/ATARIBAS.ROM b/bios/ATARIBAS.ROM
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diff --git a/bios/ATARIXL.ROM b/bios/ATARIXL.ROM
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diff --git a/bios/BS-X.bin b/bios/BS-X.bin
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index 0000000..de96b67
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diff --git a/bios/EROM.BIN b/bios/EROM.BIN
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diff --git a/bios/MSX.ROM b/bios/MSX.ROM
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diff --git a/bios/MSX2.ROM b/bios/MSX2.ROM
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diff --git a/bios/MSX2EXT.ROM b/bios/MSX2EXT.ROM
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diff --git a/bios/ROM2.BIN b/bios/ROM2.BIN
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index 0000000..bbbe4c7
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diff --git a/bios/SCPH30004R.MEC b/bios/SCPH30004R.MEC
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diff --git a/bios/STBIOS.bin b/bios/STBIOS.bin
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diff --git a/bios/amiga-ext-130-cdtv.rom b/bios/amiga-ext-130-cdtv.rom
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diff --git a/bios/amiga-ext-310-cd32.rom b/bios/amiga-ext-310-cd32.rom
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diff --git a/bios/awbios.zip b/bios/awbios.zip
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diff --git a/bios/bios_CD_E.bin b/bios/bios_CD_E.bin
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diff --git a/bios/bios_CD_J.bin b/bios/bios_CD_J.bin
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diff --git a/bios/bios_CD_U.bin b/bios/bios_CD_U.bin
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diff --git a/bios/c52.bin b/bios/c52.bin
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diff --git a/bios/dc_boot.bin b/bios/dc_boot.bin
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diff --git a/bios/dc_flash.bin b/bios/dc_flash.bin
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diff --git a/bios/disksys.rom b/bios/disksys.rom
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diff --git a/bios/exec.bin b/bios/exec.bin
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diff --git a/bios/g7400.bin b/bios/g7400.bin
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diff --git a/bios/goldstar.bin b/bios/goldstar.bin
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diff --git a/bios/grom.bin b/bios/grom.bin
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diff --git a/bios/jopac.bin b/bios/jopac.bin
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diff --git a/bios/keropi/cgrom.dat b/bios/keropi/cgrom.dat
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diff --git a/bios/keropi/config b/bios/keropi/config
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index 0000000..36b422d
--- /dev/null
+++ b/bios/keropi/config
@@ -0,0 +1,89 @@
+[WinX68k]
+StartDir=/userdata/roms/x68000/
+WinPosX=2147483264
+WinPosY=2147483392
+FrameRate=1
+OPM_Volume=12
+PCM_Volume=15
+MCR_Volume=13
+SampleRate=44100
+BufferSize=50
+MouseSpeed=10
+FDDStatWin=true
+FDDStatFullScr=true
+DSAlert=true
+SoundLPF=true
+UseRomeo=false
+MIDI_SW=true
+MIDI_Reset=false
+MIDI_Type=1
+JoySwap=false
+JoyKey=false
+JoyKeyReverse=false
+JoyKeyJoy2=false
+SRAMBootWarning=true
+WinDrvLFN=true
+WinDrvFDD=true
+WinStretch=1
+DSMixing=false
+XVIMode=0
+CDROM_ASPI=true
+CDROM_SCSIID=6
+CDROM_ASPIDrv=0
+CDROM_CTRLDrv=16
+CDROM_Enable=true
+SSTP_Enable=false
+SSTP_Port=11000
+ToneMapping=false
+ToneMapFile=
+MIDIDelay=250
+MIDIAutoDelay=true
+VkeyScale=4
+VbtnSwap=0
+JoyOrMouse=1
+HwJoyAxis0=0
+HwJoyAxis1=1
+HwJoyHat=0
+HwJoyBtn0=0
+HwJoyBtn1=1
+HwJoyBtn2=2
+HwJoyBtn3=3
+HwJoyBtn4=4
+HwJoyBtn5=5
+HwJoyBtn6=6
+HwJoyBtn7=7
+NoWaitMode=0
+Joy1Button1=0
+Joy1Button2=1
+Joy1Button3=2
+Joy1Button4=3
+Joy1Button5=4
+Joy1Button6=5
+Joy1Button7=6
+Joy1Button8=7
+Joy2Button1=0
+Joy2Button2=1
+Joy2Button3=2
+Joy2Button4=3
+Joy2Button5=4
+Joy2Button6=5
+Joy2Button7=6
+Joy2Button8=7
+FDD0=/userdata/roms/jaguar/Atari Karts (1995)/Atari Karts (1995).jag
+FDD1=
+HDD0=
+HDD1=
+HDD2=
+HDD3=
+HDD4=
+HDD5=
+HDD6=
+HDD7=
+HDD8=
+HDD9=
+HDD10=
+HDD11=
+HDD12=
+HDD13=
+HDD14=
+HDD15=
diff --git a/bios/keropi/iplrom.dat b/bios/keropi/iplrom.dat
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diff --git a/bios/kick33180.A500 b/bios/kick33180.A500
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diff --git a/bios/lynxboot.img b/bios/lynxboot.img
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diff --git a/bios/np2kai/BIOS.ROM b/bios/np2kai/BIOS.ROM
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