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diff --git a/fps2bios/kernel/iopload/libkernel/iop_sysclib.s b/unfree/fps2bios/kernel/iopload/libkernel/iop_sysclib.s
similarity index 100%
rename from fps2bios/kernel/iopload/libkernel/iop_sysclib.s
rename to unfree/fps2bios/kernel/iopload/libkernel/iop_sysclib.s
diff --git a/fps2bios/kernel/iopload/libkernel/iop_sysmem.s b/unfree/fps2bios/kernel/iopload/libkernel/iop_sysmem.s
similarity index 100%
rename from fps2bios/kernel/iopload/libkernel/iop_sysmem.s
rename to unfree/fps2bios/kernel/iopload/libkernel/iop_sysmem.s
diff --git a/fps2bios/kernel/iopload/libkernel/iop_thbase.s b/unfree/fps2bios/kernel/iopload/libkernel/iop_thbase.s
similarity index 100%
rename from fps2bios/kernel/iopload/libkernel/iop_thbase.s
rename to unfree/fps2bios/kernel/iopload/libkernel/iop_thbase.s
diff --git a/fps2bios/kernel/iopload/libkernel/iop_thevent.s b/unfree/fps2bios/kernel/iopload/libkernel/iop_thevent.s
similarity index 100%
rename from fps2bios/kernel/iopload/libkernel/iop_thevent.s
rename to unfree/fps2bios/kernel/iopload/libkernel/iop_thevent.s
diff --git a/fps2bios/kernel/iopload/libkernel/iop_thsemap.s b/unfree/fps2bios/kernel/iopload/libkernel/iop_thsemap.s
similarity index 100%
rename from fps2bios/kernel/iopload/libkernel/iop_thsemap.s
rename to unfree/fps2bios/kernel/iopload/libkernel/iop_thsemap.s
diff --git a/fps2bios/kernel/iopload/libkernel/iop_usbd.s b/unfree/fps2bios/kernel/iopload/libkernel/iop_usbd.s
similarity index 100%
rename from fps2bios/kernel/iopload/libkernel/iop_usbd.s
rename to unfree/fps2bios/kernel/iopload/libkernel/iop_usbd.s
diff --git a/fps2bios/kernel/iopload/libkernel/iop_vblank.s b/unfree/fps2bios/kernel/iopload/libkernel/iop_vblank.s
similarity index 100%
rename from fps2bios/kernel/iopload/libkernel/iop_vblank.s
rename to unfree/fps2bios/kernel/iopload/libkernel/iop_vblank.s
diff --git a/fps2bios/kernel/iopload/loadcore/Makefile b/unfree/fps2bios/kernel/iopload/loadcore/Makefile
similarity index 100%
rename from fps2bios/kernel/iopload/loadcore/Makefile
rename to unfree/fps2bios/kernel/iopload/loadcore/Makefile
diff --git a/fps2bios/kernel/iopload/loadcore/loadcore.c b/unfree/fps2bios/kernel/iopload/loadcore/loadcore.c
similarity index 100%
rename from fps2bios/kernel/iopload/loadcore/loadcore.c
rename to unfree/fps2bios/kernel/iopload/loadcore/loadcore.c
diff --git a/fps2bios/kernel/iopload/romdir.c b/unfree/fps2bios/kernel/iopload/romdir.c
similarity index 100%
rename from fps2bios/kernel/iopload/romdir.c
rename to unfree/fps2bios/kernel/iopload/romdir.c
diff --git a/fps2bios/kernel/iopload/sifcmd/Makefile b/unfree/fps2bios/kernel/iopload/sifcmd/Makefile
similarity index 100%
rename from fps2bios/kernel/iopload/sifcmd/Makefile
rename to unfree/fps2bios/kernel/iopload/sifcmd/Makefile
diff --git a/fps2bios/kernel/iopload/sifcmd/sifcmd.c b/unfree/fps2bios/kernel/iopload/sifcmd/sifcmd.c
similarity index 100%
rename from fps2bios/kernel/iopload/sifcmd/sifcmd.c
rename to unfree/fps2bios/kernel/iopload/sifcmd/sifcmd.c
diff --git a/fps2bios/kernel/iopload/sifman/Makefile b/unfree/fps2bios/kernel/iopload/sifman/Makefile
similarity index 100%
rename from fps2bios/kernel/iopload/sifman/Makefile
rename to unfree/fps2bios/kernel/iopload/sifman/Makefile
diff --git a/fps2bios/kernel/iopload/sifman/sifman.c b/unfree/fps2bios/kernel/iopload/sifman/sifman.c
similarity index 100%
rename from fps2bios/kernel/iopload/sifman/sifman.c
rename to unfree/fps2bios/kernel/iopload/sifman/sifman.c
diff --git a/fps2bios/kernel/iopload/sio2man/Makefile b/unfree/fps2bios/kernel/iopload/sio2man/Makefile
similarity index 100%
rename from fps2bios/kernel/iopload/sio2man/Makefile
rename to unfree/fps2bios/kernel/iopload/sio2man/Makefile
diff --git a/fps2bios/kernel/iopload/sio2man/sio2man.c b/unfree/fps2bios/kernel/iopload/sio2man/sio2man.c
similarity index 100%
rename from fps2bios/kernel/iopload/sio2man/sio2man.c
rename to unfree/fps2bios/kernel/iopload/sio2man/sio2man.c
diff --git a/fps2bios/kernel/iopload/ssbusc/Makefile b/unfree/fps2bios/kernel/iopload/ssbusc/Makefile
similarity index 100%
rename from fps2bios/kernel/iopload/ssbusc/Makefile
rename to unfree/fps2bios/kernel/iopload/ssbusc/Makefile
diff --git a/fps2bios/kernel/iopload/ssbusc/ssbusc.c b/unfree/fps2bios/kernel/iopload/ssbusc/ssbusc.c
similarity index 100%
rename from fps2bios/kernel/iopload/ssbusc/ssbusc.c
rename to unfree/fps2bios/kernel/iopload/ssbusc/ssbusc.c
diff --git a/fps2bios/kernel/iopload/stdio/Makefile b/unfree/fps2bios/kernel/iopload/stdio/Makefile
similarity index 100%
rename from fps2bios/kernel/iopload/stdio/Makefile
rename to unfree/fps2bios/kernel/iopload/stdio/Makefile
diff --git a/fps2bios/kernel/iopload/stdio/stdio.c b/unfree/fps2bios/kernel/iopload/stdio/stdio.c
similarity index 100%
rename from fps2bios/kernel/iopload/stdio/stdio.c
rename to unfree/fps2bios/kernel/iopload/stdio/stdio.c
diff --git a/fps2bios/kernel/iopload/sysclib/Makefile b/unfree/fps2bios/kernel/iopload/sysclib/Makefile
similarity index 100%
rename from fps2bios/kernel/iopload/sysclib/Makefile
rename to unfree/fps2bios/kernel/iopload/sysclib/Makefile
diff --git a/fps2bios/kernel/iopload/sysclib/sysclib.c b/unfree/fps2bios/kernel/iopload/sysclib/sysclib.c
similarity index 100%
rename from fps2bios/kernel/iopload/sysclib/sysclib.c
rename to unfree/fps2bios/kernel/iopload/sysclib/sysclib.c
diff --git a/fps2bios/kernel/iopload/sysmem/Makefile b/unfree/fps2bios/kernel/iopload/sysmem/Makefile
similarity index 100%
rename from fps2bios/kernel/iopload/sysmem/Makefile
rename to unfree/fps2bios/kernel/iopload/sysmem/Makefile
diff --git a/fps2bios/kernel/iopload/sysmem/sysmem.c b/unfree/fps2bios/kernel/iopload/sysmem/sysmem.c
similarity index 100%
rename from fps2bios/kernel/iopload/sysmem/sysmem.c
rename to unfree/fps2bios/kernel/iopload/sysmem/sysmem.c
diff --git a/fps2bios/kernel/iopload/threadman/Makefile b/unfree/fps2bios/kernel/iopload/threadman/Makefile
similarity index 100%
rename from fps2bios/kernel/iopload/threadman/Makefile
rename to unfree/fps2bios/kernel/iopload/threadman/Makefile
diff --git a/fps2bios/kernel/iopload/threadman/threadman.c b/unfree/fps2bios/kernel/iopload/threadman/threadman.c
similarity index 100%
rename from fps2bios/kernel/iopload/threadman/threadman.c
rename to unfree/fps2bios/kernel/iopload/threadman/threadman.c
diff --git a/fps2bios/kernel/iopload/timrman/Makefile b/unfree/fps2bios/kernel/iopload/timrman/Makefile
similarity index 100%
rename from fps2bios/kernel/iopload/timrman/Makefile
rename to unfree/fps2bios/kernel/iopload/timrman/Makefile
diff --git a/fps2bios/kernel/iopload/timrman/timrman.c b/unfree/fps2bios/kernel/iopload/timrman/timrman.c
similarity index 100%
rename from fps2bios/kernel/iopload/timrman/timrman.c
rename to unfree/fps2bios/kernel/iopload/timrman/timrman.c
diff --git a/fps2bios/kernel/iopload/vblank/Makefile b/unfree/fps2bios/kernel/iopload/vblank/Makefile
similarity index 100%
rename from fps2bios/kernel/iopload/vblank/Makefile
rename to unfree/fps2bios/kernel/iopload/vblank/Makefile
diff --git a/fps2bios/kernel/iopload/vblank/vblank.c b/unfree/fps2bios/kernel/iopload/vblank/vblank.c
similarity index 100%
rename from fps2bios/kernel/iopload/vblank/vblank.c
rename to unfree/fps2bios/kernel/iopload/vblank/vblank.c
diff --git a/fps2bios/kernel/iopstart.c b/unfree/fps2bios/kernel/iopstart.c
similarity index 100%
rename from fps2bios/kernel/iopstart.c
rename to unfree/fps2bios/kernel/iopstart.c
diff --git a/fps2bios/kernel/linkfile b/unfree/fps2bios/kernel/linkfile
similarity index 100%
rename from fps2bios/kernel/linkfile
rename to unfree/fps2bios/kernel/linkfile
diff --git a/fps2bios/kernel/romdir.c b/unfree/fps2bios/kernel/romdir.c
similarity index 100%
rename from fps2bios/kernel/romdir.c
rename to unfree/fps2bios/kernel/romdir.c
diff --git a/fps2bios/kernel/romdir.h b/unfree/fps2bios/kernel/romdir.h
similarity index 100%
rename from fps2bios/kernel/romdir.h
rename to unfree/fps2bios/kernel/romdir.h
diff --git a/fps2bios/kernel/start.c b/unfree/fps2bios/kernel/start.c
similarity index 100%
rename from fps2bios/kernel/start.c
rename to unfree/fps2bios/kernel/start.c
diff --git a/fps2bios/loader/Makefile b/unfree/fps2bios/loader/Makefile
similarity index 100%
rename from fps2bios/loader/Makefile
rename to unfree/fps2bios/loader/Makefile
diff --git a/fps2bios/loader/crt0.s b/unfree/fps2bios/loader/crt0.s
similarity index 100%
rename from fps2bios/loader/crt0.s
rename to unfree/fps2bios/loader/crt0.s
diff --git a/fps2bios/loader/eedebug.c b/unfree/fps2bios/loader/eedebug.c
similarity index 100%
rename from fps2bios/loader/eedebug.c
rename to unfree/fps2bios/loader/eedebug.c
diff --git a/fps2bios/loader/include/eedebug.h b/unfree/fps2bios/loader/include/eedebug.h
similarity index 100%
rename from fps2bios/loader/include/eedebug.h
rename to unfree/fps2bios/loader/include/eedebug.h
diff --git a/fps2bios/loader/include/menu.h b/unfree/fps2bios/loader/include/menu.h
similarity index 100%
rename from fps2bios/loader/include/menu.h
rename to unfree/fps2bios/loader/include/menu.h
diff --git a/fps2bios/loader/include/romdir.h b/unfree/fps2bios/loader/include/romdir.h
similarity index 100%
rename from fps2bios/loader/include/romdir.h
rename to unfree/fps2bios/loader/include/romdir.h
diff --git a/fps2bios/loader/linkfile b/unfree/fps2bios/loader/linkfile
similarity index 100%
rename from fps2bios/loader/linkfile
rename to unfree/fps2bios/loader/linkfile
diff --git a/fps2bios/loader/loader.c b/unfree/fps2bios/loader/loader.c
similarity index 100%
rename from fps2bios/loader/loader.c
rename to unfree/fps2bios/loader/loader.c
diff --git a/fps2bios/loader/menu.c b/unfree/fps2bios/loader/menu.c
similarity index 100%
rename from fps2bios/loader/menu.c
rename to unfree/fps2bios/loader/menu.c
diff --git a/fps2bios/loader/romdir.c b/unfree/fps2bios/loader/romdir.c
similarity index 100%
rename from fps2bios/loader/romdir.c
rename to unfree/fps2bios/loader/romdir.c
diff --git a/fps2bios/ps2romgen.c b/unfree/fps2bios/ps2romgen.c
similarity index 100%
rename from fps2bios/ps2romgen.c
rename to unfree/fps2bios/ps2romgen.c
diff --git a/fps2bios/romdir.c b/unfree/fps2bios/romdir.c
similarity index 100%
rename from fps2bios/romdir.c
rename to unfree/fps2bios/romdir.c
diff --git a/fps2bios/romver.c b/unfree/fps2bios/romver.c
similarity index 100%
rename from fps2bios/romver.c
rename to unfree/fps2bios/romver.c
diff --git a/fps2bios/set_vars.sh b/unfree/fps2bios/set_vars.sh
similarity index 100%
rename from fps2bios/set_vars.sh
rename to unfree/fps2bios/set_vars.sh
diff --git a/unfree/readme b/unfree/readme
index 861c87fbd7..d33c226447 100644
--- a/unfree/readme
+++ b/unfree/readme
@@ -4,3 +4,12 @@ Every time, you copy files into it, please update this readme to explain that
 * What are the license issue?
 * Why the files are useful for the project?
 * What are the solution to improve the situation in the future?
+
+
+-----------------------------------------------------------------------
+fps2bios:
+* Code is likely free but main authors didn't put any license
+=> zerofrog & Ian Brown (bigianb on github)
+* The initial goal was an implementation of a GPL compatible bios (so it is likely free)
+* Code won't be integrated this way but it remains a valuable source of information
+-----------------------------------------------------------------------