diff --git a/README.md b/README.md
index 01912e4..7df8c7f 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,128 @@
-retroarch_system
+# BIOSes collection
+
+## What's inside
+
+### Sony - PlayStation
+
+#### [PSXONPSP660.BIN](https://github.com/Abdess/retroarch_system/blob/Other/Sony%20-%20PlayStation/PSXONPSP660.BIN?raw=true) ([infos](https://github.com/gingerbeardman/PSX))
+
+**Note: This BIOS improves emulation, rename it by the name of the BIOS used by your emulator. For example: scph5500.bin.**
+
+> size 524288
+> crc 5660f34f
+> md5 c53ca5908936d412331790f4426c6c33
+> sha1 96880d1ca92a016ff054be5159bb06fe03cb4e14
+
+### Sony - PlayStation 2
+
+#### [rom1.bin](https://github.com/Abdess/retroarch_system/blob/Other/Sony%20-%20PlayStation%202/rom1.bin?raw=true)
+
+> size 199680
+> crc 2c3bcd32
+> md5 44552702b05697a14ccbe2ca22ee7139
+> sha1 47d2ec4b342649e4c391043ab915d4435f9d180d
+
+#### [ROM2.BIN](https://github.com/Abdess/retroarch_system/blob/Other/Sony%20-%20PlayStation%202/ROM2.BIN?raw=true)
+
+> size 8192
+> crc b5fad94a
+> md5 b406d05922dac2eaf3c2e68157b1b468
+> sha1 1bae895fbdd658cfb56c53cc2139282cc1e778de
+
+#### [SCPH-10000.bin](https://github.com/Abdess/retroarch_system/blob/Other/Sony%20-%20PlayStation%202/SCPH-10000.bin?raw=true)
+
+> size 4194304
+> crc b7ef81a9
+> md5 acf4730ceb38ac9d8c7d8e21f2614600
+> sha1 aea061e6e263fdcc1c4fdbd68553ef78dae74263
+
+#### [SCPH-10000.MEC](https://github.com/Abdess/retroarch_system/blob/Other/Sony%20-%20PlayStation%202/SCPH-10000.MEC?raw=true)
+
+> size 4
+> crc 054a6ec2
+> md5 3faf7c064a4984f53e2ef5e80ed543bc
+> sha1 3f8affbe07024ccd2f5b8374072d0928c583a862
+
+#### [SCPH-10000.NVM](https://github.com/Abdess/retroarch_system/blob/Other/Sony%20-%20PlayStation%202/SCPH-10000.NVM?raw=true)
+
+> size 1024
+> crc cab11486
+> md5 9f7079d4e7d0a6cccb3e044714aac456
+> sha1 06bbfe8ce3b15bd9c61bfb32943acf3a9cf5f185
+
+#### [SCPH-30004R.bin](https://github.com/Abdess/retroarch_system/blob/Other/Sony%20-%20PlayStation%202/SCPH-30004R.bin?raw=true)
+
+> size 4194304
+> crc 9386a740
+> md5 28922c703cc7d2cf856f177f2985b3a9
+> sha1 8fa040852d4b8688f0c84bcfffc65eb208f2b432
+
+#### [SCPH-30004R.MEC](https://github.com/Abdess/retroarch_system/blob/Other/Sony%20-%20PlayStation%202/SCPH-30004R.MEC?raw=true)
+
+> size 4
+> crc 054a6ec2
+> md5 3faf7c064a4984f53e2ef5e80ed543bc
+> sha1 3f8affbe07024ccd2f5b8374072d0928c583a862
+
+#### [SCPH-30004R.NVM](https://github.com/Abdess/retroarch_system/blob/Other/Sony%20-%20PlayStation%202/SCPH-30004R.NVM?raw=true)
+
+> size 1024
+> crc 3493bb06
+> md5 ea592129bf0c9189cafe772657261148
+> sha1 6d70031a3a931fb6770eefef0f306b9771677077
+
+#### [SCPH-39001.bin](https://github.com/Abdess/retroarch_system/blob/Other/Sony%20-%20PlayStation%202/SCPH-39001.bin?raw=true)
+
+> size a19e0bf5
+> crc b832da9a
+> md5 d5ce2c7d119f563ce04bc04dbc3a323e
+> sha1 f9a5d629a036b99128f7cb530c6e3ca016e9c8b7
+
+#### [SCPH-39001.MEC](https://github.com/Abdess/retroarch_system/blob/Other/Sony%20-%20PlayStation%202/SCPH-39001.MEC?raw=true)
+
+> size 4
+> crc 054a6ec2
+> md5 3faf7c064a4984f53e2ef5e80ed543bc
+> sha1 3f8affbe07024ccd2f5b8374072d0928c583a862
+
+#### [SCPH-39001.NVM](https://github.com/Abdess/retroarch_system/blob/Other/Sony%20-%20PlayStation%202/SCPH-39001.NVM?raw=true)
+
+> size 1024
+> crc e14a6cd6
+> md5 0639a9ff5f5f3fd7833b924b9d97a8ae
+> sha1 219647cab29e4f702c36ec08d183404161c26265
+
+#### [SCPH-70004.BIN](https://github.com/Abdess/retroarch_system/blob/Other/Sony%20-%20PlayStation%202/SCPH-70004.BIN?raw=true)
+
+> size 4194304
+> crc 6f8e3c29
+> md5 dc752f160044f2ed5fc1f4964db2a095
+> sha1 434bc0b4eb4827da0773ec0795aadc5162569a07
+
+#### [SCPH-70004.EROM](https://github.com/Abdess/retroarch_system/blob/Other/Sony%20-%20PlayStation%202/SCPH-70004.EROM?raw=true)
+
+> size 3145728
+> crc bf3cbc65
+> md5 9feb1fdeadd6232a13b95e60b34ccef9
+> sha1 ec0121bb8e2a209044309780d2efc2559c9a0ef1
+
+#### [SCPH-70004.NVM](https://github.com/Abdess/retroarch_system/blob/Other/Sony%20-%20PlayStation%202/SCPH-70004.NVM?raw=true)
+
+> size 1024
+> crc a8d51ead
+> md5 5195b9111609959d3a20e2fb9527edbd
+> sha1 d3cb3b94c73e7a8afedc8294b108630a9df8164c
+
+#### [SCPH-70004.ROM1](https://github.com/Abdess/retroarch_system/blob/Other/Sony%20-%20PlayStation%202/SCPH-70004.ROM1?raw=true)
+
+> size 524288
+> crc 0e8797c0
+> md5 82dc50fa18e636850f557c4ea66c7bfd
+> sha1 cc44355ded232a2ba5309bb24d4cd55af08696b2
+
+#### [SCPH-70004.ROM2](https://github.com/Abdess/retroarch_system/blob/Other/Sony%20-%20PlayStation%202/SCPH-70004.ROM2?raw=true)
+
+> size 524288
+> crc 0e8797c0
+> md5 82dc50fa18e636850f557c4ea66c7bfd
+> sha1 cc44355ded232a2ba5309bb24d4cd55af08696b2
diff --git a/Sony - PlayStation 2/ROM2.BIN b/Sony - PlayStation 2/ROM2.BIN
new file mode 100644
index 0000000..bbbe4c7
Binary files /dev/null and b/Sony - PlayStation 2/ROM2.BIN differ
diff --git a/Sony - PlayStation 2/SCPH-10000.MEC b/Sony - PlayStation 2/SCPH-10000.MEC
new file mode 100644
index 0000000..0242e5f
Binary files /dev/null and b/Sony - PlayStation 2/SCPH-10000.MEC differ
diff --git a/Sony - PlayStation 2/SCPH-10000.NVM b/Sony - PlayStation 2/SCPH-10000.NVM
new file mode 100644
index 0000000..b37af5a
Binary files /dev/null and b/Sony - PlayStation 2/SCPH-10000.NVM differ
diff --git a/Sony - PlayStation 2/SCPH-10000.bin b/Sony - PlayStation 2/SCPH-10000.bin
new file mode 100644
index 0000000..6f36280
Binary files /dev/null and b/Sony - PlayStation 2/SCPH-10000.bin differ
diff --git a/Sony - PlayStation 2/SCPH-30004R.MEC b/Sony - PlayStation 2/SCPH-30004R.MEC
new file mode 100644
index 0000000..0242e5f
Binary files /dev/null and b/Sony - PlayStation 2/SCPH-30004R.MEC differ
diff --git a/Sony - PlayStation 2/SCPH-30004R.NVM b/Sony - PlayStation 2/SCPH-30004R.NVM
new file mode 100644
index 0000000..3d03694
Binary files /dev/null and b/Sony - PlayStation 2/SCPH-30004R.NVM differ
diff --git a/Sony - PlayStation 2/SCPH-30004R.bin b/Sony - PlayStation 2/SCPH-30004R.bin
new file mode 100644
index 0000000..e18b698
Binary files /dev/null and b/Sony - PlayStation 2/SCPH-30004R.bin differ
diff --git a/Sony - PlayStation 2/SCPH-39001.MEC b/Sony - PlayStation 2/SCPH-39001.MEC
new file mode 100644
index 0000000..0242e5f
Binary files /dev/null and b/Sony - PlayStation 2/SCPH-39001.MEC differ
diff --git a/Sony - PlayStation 2/SCPH-39001.NVM b/Sony - PlayStation 2/SCPH-39001.NVM
new file mode 100644
index 0000000..56d9889
Binary files /dev/null and b/Sony - PlayStation 2/SCPH-39001.NVM differ
diff --git a/Sony - PlayStation 2/SCPH-39001.bin b/Sony - PlayStation 2/SCPH-39001.bin
new file mode 100644
index 0000000..868f445
Binary files /dev/null and b/Sony - PlayStation 2/SCPH-39001.bin differ
diff --git a/Sony - PlayStation 2/SCPH-70004.BIN b/Sony - PlayStation 2/SCPH-70004.BIN
new file mode 100644
index 0000000..081a483
Binary files /dev/null and b/Sony - PlayStation 2/SCPH-70004.BIN differ
diff --git a/Sony - PlayStation 2/SCPH-70004.EROM b/Sony - PlayStation 2/SCPH-70004.EROM
new file mode 100644
index 0000000..05a317e
Binary files /dev/null and b/Sony - PlayStation 2/SCPH-70004.EROM differ
diff --git a/Sony - PlayStation 2/SCPH-70004.NVM b/Sony - PlayStation 2/SCPH-70004.NVM
new file mode 100644
index 0000000..0cf9eb4
Binary files /dev/null and b/Sony - PlayStation 2/SCPH-70004.NVM differ
diff --git a/Sony - PlayStation 2/SCPH-70004.ROM1 b/Sony - PlayStation 2/SCPH-70004.ROM1
new file mode 100644
index 0000000..3925ced
Binary files /dev/null and b/Sony - PlayStation 2/SCPH-70004.ROM1 differ
diff --git a/Sony - PlayStation 2/SCPH-70004.ROM2 b/Sony - PlayStation 2/SCPH-70004.ROM2
new file mode 100644
index 0000000..3925ced
Binary files /dev/null and b/Sony - PlayStation 2/SCPH-70004.ROM2 differ
diff --git a/Sony - PlayStation 2/rom1.bin b/Sony - PlayStation 2/rom1.bin
new file mode 100644
index 0000000..b2e9232
Binary files /dev/null and b/Sony - PlayStation 2/rom1.bin differ
diff --git a/Sony - PlayStation/PSXONPSP660.BIN b/Sony - PlayStation/PSXONPSP660.BIN
new file mode 100644
index 0000000..99e6102
Binary files /dev/null and b/Sony - PlayStation/PSXONPSP660.BIN differ