diff --git a/libhxcfe/sources/xml_disk/DiskLayouts/LayoutsIndex.h b/libhxcfe/sources/xml_disk/DiskLayouts/LayoutsIndex.h
index 75b1b9d3..210a802e 100644
--- a/libhxcfe/sources/xml_disk/DiskLayouts/LayoutsIndex.h
+++ b/libhxcfe/sources/xml_disk/DiskLayouts/LayoutsIndex.h
@@ -80,6 +80,8 @@
 #include "data_DiskLayout_Seattle_Computer_Gazelle_DSDD_1232KB_xml.h"
 #include "data_DiskLayout_Kaypro_DSDD_400KB_xml.h"
 #include "data_DiskLayout_Kaypro_SSDD_200KB_xml.h"
+#include "data_DiskLayout_Research_Machines_SSSD_xml.h"
+#include "data_DiskLayout_Research_Machines_DSDD_xml.h"
 
 datatype * disklayout_list[]=
 {
@@ -165,6 +167,8 @@ datatype * disklayout_list[]=
 	data_DiskLayout_Seattle_Computer_Gazelle_DSDD_1232KB_xml,
 	data_DiskLayout_Kaypro_DSDD_400KB_xml,
 	data_DiskLayout_Kaypro_SSDD_200KB_xml,
+    data_DiskLayout_Research_Machines_SSSD_xml,
+    data_DiskLayout_Research_Machines_DSDD_xml,
 	0
 };
 
diff --git a/libhxcfe/sources/xml_disk/DiskLayouts/data_DiskLayout_Research_Machines_DSDD_xml.h b/libhxcfe/sources/xml_disk/DiskLayouts/data_DiskLayout_Research_Machines_DSDD_xml.h
new file mode 100644
index 00000000..8349c3fa
--- /dev/null
+++ b/libhxcfe/sources/xml_disk/DiskLayouts/data_DiskLayout_Research_Machines_DSDD_xml.h
@@ -0,0 +1,111 @@
+///////////////////////////////////////////////////
+//
+// Header file generated by Binary2Header V0.8
+// (c) HxC2001 / PowerOfAsm
+//
+// File: DiskLayout_Research_Machines_DSDD.xml
+//
+// Original size: 3099 Bytes
+// Packed size: 1232 Bytes
+//
+
+#ifndef DATATYPEDEF
+#define DATATYPEDEF
+
+typedef  struct _datatype
+{
+    int type;
+    int size;
+    int csize;
+    unsigned char * data;
+    unsigned char * unpacked_data;
+}datatype;
+
+#endif
+
+static unsigned char data__DiskLayout_Research_Machines_DSDD_xml[] =
+{
+    0x01,0x1e,0x0f,0xcf,0x06,0xd3,0x60,0x80,0xec,0x65,0x39,0x1c,0xcd,0x26,0xf3,0x70,
+    0xf4,0x44,0x31,0x17,0x0c,0x04,0x42,0x03,0x29,0xb8,0xc6,0x6f,0x32,0x1a,0x4d,0xc6,
+    0x78,0x81,0x24,0xa6,0x4f,0x16,0x8e,0x07,0x03,0x51,0xc8,0xb4,0x62,0x22,0x1f,0x8f,
+    0x81,0x43,0xc1,0x08,0xb4,0x5a,0x20,0x24,0x1e,0x08,0x62,0x02,0x31,0xb0,0xde,0x70,
+    0x38,0x1e,0x44,0x04,0x53,0x69,0xd4,0xd8,0x61,0x3a,0x1b,0xce,0x42,0x02,0x21,0xa4,
+    0xe6,0x6b,0x10,0x13,0x0c,0x27,0x93,0x79,0xd4,0xe8,0x20,0x98,0x4b,0x07,0x91,0xba,
+    0x49,0x7e,0x83,0x4e,0xa8,0x4b,0x01,0x35,0x5a,0x41,0xae,0xb1,0x4d,0xa7,0x9d,0x0b,
+    0xe6,0xe3,0x09,0xb4,0xca,0x3e,0x29,0x11,0x4a,0x64,0x52,0x09,0x48,0x86,0x48,0x2f,
+    0x93,0x48,0x37,0x12,0x49,0x3a,0xd8,0x5f,0x22,0x14,0xc8,0x84,0x41,0xe0,0xbe,0xad,
+    0x60,0xac,0xd8,0xec,0xb6,0x7b,0x48,0x2a,0xbb,0x81,0xb0,0xd6,0xac,0x86,0x43,0x29,
+    0xcc,0xc6,0x72,0x34,0x9c,0x0e,0x90,0xd3,0x75,0xab,0x1e,0x65,0x30,0x9c,0x8c,0x66,
+    0x81,0x01,0x34,0xc3,0x9d,0x8e,0x63,0xe8,0xd7,0xc2,0x24,0xda,0x71,0x3a,0x9e,0x51,
+    0xe9,0x22,0x01,0x40,0xcc,0x70,0x30,0x2d,0x0b,0xc6,0x9b,0x12,0xd0,0xa6,0xff,0x8a,
+    0xc1,0xd4,0x0b,0xf8,0xec,0x86,0x4b,0x29,0x96,0xae,0x0f,0x0e,0x07,0x23,0x29,0x9a,
+    0x14,0x65,0x32,0x17,0xcc,0xc6,0x93,0x61,0x94,0xbe,0x65,0x3c,0x1d,0x22,0xf0,0xc8,
+    0x70,0xf8,0xc9,0x49,0xbf,0xf1,0x78,0xfc,0x9e,0x5f,0x37,0x9f,0xd1,0xe9,0xf5,0x78,
+    0x58,0x81,0xe4,0x73,0xa8,0x72,0x33,0x68,0x7a,0x06,0xd8,0xd5,0xa4,0x8e,0x45,0xbc,
+    0x14,0x89,0x24,0x32,0xf9,0x4c,0x90,0x55,0x23,0xdb,0xca,0x97,0xa2,0x24,0x04,0x5f,
+    0x11,0x84,0xc1,0x3c,0x50,0x14,0x05,0x91,0x34,0x4f,0x11,0x04,0x55,0xfd,0xe8,0x42,
+    0x9e,0xb1,0x8d,0xed,0x7b,0xdc,0x37,0x81,0xd0,0x43,0x07,0xa5,0xa4,0x33,0x0d,0x83,
+    0x30,0xd4,0x32,0x0c,0x17,0xf8,0x4c,0x5f,0x85,0x58,0x75,0x75,0xbb,0x1d,0x15,0xc5,
+    0x74,0x6e,0x1d,0x46,0xd1,0x89,0x0a,0x17,0xc6,0xf1,0x98,0x5f,0x1d,0x07,0x26,0x84,
+    0x6b,0x0f,0x83,0x48,0x74,0x2f,0x8a,0x22,0xa8,0xb2,0x2e,0x8c,0x23,0x21,0x8e,0x34,
+    0x62,0x22,0x78,0xa6,0x2b,0x1c,0xa2,0xd8,0xbd,0x0c,0x63,0x83,0xe0,0xc9,0x7f,0x8e,
+    0x64,0x49,0x1a,0x20,0x1a,0x64,0x99,0x04,0x3c,0x19,0x94,0x41,0xb5,0x42,0x0f,0x84,
+    0x91,0x08,0x4d,0x5c,0xc4,0x61,0x36,0x1e,0x95,0xa5,0x89,0x4c,0x73,0x1d,0x19,0xb5,
+    0x90,0x73,0x19,0x46,0x35,0x0e,0x45,0x94,0x43,0xe0,0xc5,0x7f,0x99,0x26,0x68,0x82,
+    0x69,0x9a,0xc5,0xf9,0xb6,0x63,0x9d,0x14,0x41,0x7c,0x70,0x8b,0x23,0x18,0xcc,0x3e,
+    0x0e,0x67,0x09,0xe6,0x45,0x9f,0x24,0x59,0xfa,0x3f,0x89,0x83,0xc9,0xa2,0x6a,0x9e,
+    0xa2,0x10,0xf8,0x35,0x0c,0x64,0xb0,0xbe,0x8b,0x9d,0x68,0xe9,0x4e,0x0c,0x1c,0x9c,
+    0xf1,0x85,0x09,0x9b,0xa0,0xb1,0xb9,0xe9,0xa6,0xa9,0xc9,0x8c,0x6b,0x19,0x47,0x79,
+    0xee,0x2c,0x92,0x16,0x98,0xdd,0x49,0xa9,0x6a,0x79,0x16,0xa9,0xa2,0x6a,0xca,0x9a,
+    0x85,0x8f,0x67,0xfa,0xae,0xa4,0xac,0xe7,0xd8,0xfa,0x40,0x02,0x55,0xd9,0x54,0x72,
+    0x95,0xc7,0x41,0xd8,0x61,0x1b,0x07,0x5a,0xa8,0x78,0x11,0x43,0x59,0x82,0xc0,0x50,
+    0xac,0x3b,0x16,0x22,0x57,0x46,0x71,0x84,0x70,0x0c,0xe8,0xf0,0xd1,0x7f,0xb4,0xad,
+    0x4a,0x24,0x62,0x1a,0x67,0xe7,0x52,0x4a,0x0d,0x43,0x0b,0x8a,0x37,0xb7,0x2d,0xeb,
+    0x41,0xc4,0x71,0xad,0x90,0xfa,0x37,0x77,0x2e,0xa9,0x4c,0x72,0x1c,0x06,0xd0,0xf8,
+    0x33,0xb8,0x97,0xfb,0xc2,0xf2,0x94,0xe8,0x76,0x09,0x48,0x89,0x64,0x15,0x76,0xfa,
+    0x08,0x2f,0xa5,0x96,0x43,0x42,0x91,0x0b,0x89,0x15,0xaa,0x70,0x38,0xe8,0x72,0xc1,
+    0x82,0x28,0x9a,0xbd,0x95,0x26,0x18,0x96,0x5a,0x97,0x25,0xeb,0x2e,0xc1,0xc3,0xed,
+    0x1b,0x4e,0xd5,0x0c,0x83,0x6b,0x63,0x1b,0xc6,0x68,0xaa,0xe2,0x9d,0xa4,0xf2,0x3b,
+    0xf9,0x89,0x50,0x86,0x19,0x18,0x66,0x9a,0x22,0x50,0xc0,0x78,0xb8,0xee,0x36,0xe7,
+    0x29,0xca,0xf2,0xdc,0x86,0x94,0x9e,0x86,0xcb,0xf3,0x19,0x57,0x73,0x85,0x17,0x3e,
+    0x9d,0x86,0x44,0x41,0x29,0x08,0x34,0x08,0x87,0x43,0x0c,0x83,0x8c,0x3a,0x82,0xa3,
+    0x07,0x2c,0xf2,0x8a,0xa0,0xf4,0x5a,0x0f,0x41,0x44,0x03,0x2c,0x23,0x53,0xd1,0xd1,
+    0x1d,0x27,0x4b,0xa4,0xe8,0x3d,0x3f,0x3e,0xd4,0xb4,0xdd,0x50,0x22,0x0c,0xf5,0x7d,
+    0x8b,0x59,0xa4,0x74,0xa0,0xfb,0x4c,0x9a,0xf5,0xfd,0x47,0x40,0x94,0x51,0x00,0xd3,
+    0x66,0xa5,0x46,0x98,0x5b,0x48,0xda,0xb6,0xc5,0x13,0x6e,0xd3,0x76,0x19,0xd7,0x71,
+    0x08,0x83,0x5d,0xd2,0x8d,0xdd,0x86,0x5d,0xe3,0x5c,0xcf,0xb7,0xc9,0xaf,0x7e,0x9e,
+    0xb8,0x00,0xdb,0x83,0xab,0xf8,0x5e,0x1f,0x6b,0xd7,0x74,0xde,0x29,0x44,0xe3,0x26,
+    0xcd,0x08,0x22,0x0d,0xf9,0x09,0x43,0x77,0xd6,0xb7,0x9e,0x57,0x6d,0xc9,0xf3,0xdd,
+    0xbf,0x53,0xe0,0x34,0xae,0x67,0x9f,0xe1,0xba,0x1e,0x23,0x5e,0xe9,0x75,0x0d,0xf7,
+    0x70,0xe6,0xc3,0x9e,0x7b,0x68,0xd6,0xf9,0x4e,0x27,0xb1,0xd8,0x3b,0x4d,0x0d,0x14,
+    0xea,0xfb,0x8e,0x8b,0xbb,0xaf,0x7c,0x5e,0xcb,0x8b,0xef,0x91,0x1d,0x13,0x46,0xe4,
+    0xba,0xee,0xeb,0xb0,0xf1,0x71,0x0e,0xf7,0xa8,0xe6,0xe9,0x1e,0xdf,0xcd,0xda,0x7a,
+    0xfe,0x5b,0xbc,0xe9,0xf6,0x2e,0x00,0x31,0xd9,0x7c,0x1f,0x63,0xb9,0xde,0xb4,0xef,
+    0x73,0xb3,0xf5,0x34,0x3d,0xcf,0xe2,0xe8,0x3d,0x9f,0x3f,0xdb,0xf4,0x7a,0x6f,0xa3,
+    0xde,0xf5,0x78,0x2f,0xb3,0xad,0xfb,0xbe,0x5e,0x5f,0x3f,0xfa,0x51,0x1e,0x3d,0x01,
+    0x7e,0xee,0x4d,0xfd,0x32,0x77,0xca,0x56,0x19,0xda,0xfe,0x2f,0xeb,0xe8,0x96,0x02,
+    0x08,0x17,0x03,0x20,0x6c,0x0b,0x07,0x8c,0x01,0x81,0x24,0xd6,0x0a,0x08,0x98,0x3b,
+    0x45,0x4a,0x27,0x42,0x09,0xb0,0xc2,0x22,0xc3,0xa0,0x1a,0xbf,0x63,0x0c,0x51,0x00,
+    0x25,0xf0,0x5f,0x07,0xd3,0x13,0xd1,0x07,0x8b,0x65,0x8e,0x31,0xe0,0x5f,0x0a,0x59,
+    0xbb,0x23,0x4d,0xec,0x95,0x52,0xb2,0x10,0xc8,0xcd,0x11,0x73,0x2c,0x0c,0xac,0xb9,
+    0x98,0x2e,0x23,0x62,0x8d,0xe1,0xa2,0x65,0x66,0xb0,0xe1,0x9b,0xb5,0x36,0x74,0x99,
+    0x1f,0xdb,0xab,0x7b,0xef,0x5d,0xf6,0xbe,0x47,0x46,0xde,0xdf,0x3b,0xc8,0x7f,0xad,
+    0x5a,0x00,0x3c,0xe8,0x04,0xfc,0x5e,0x3b,0x98,0x79,0x2f,0x85,0xe6,0x44,0xa7,0x86,
+    0xf4,0x21,0x3b,0xd3,0x7e,0x8d,0xca,0x24,0xbf,0x88,0x96,0xf1,0x22,0xf3,0xdd,0x6f,
+    0xee,0x6d,0xfb,0x45,0xa8,0xc7,0x17,0x1f,0x84,0x66,0x7e,0x71,0xa0,0x88,0x3f,0xf8,
+    0xd7,0x00,0x62,0x63,0xe6,0x8a,0xb1,0x7e,0x38,0xb9,0xc8,0xc5,0x1d,0x63,0x2b,0xc6,
+    0x8f,0x2e,0x35,0xcd,0xba,0xa8,0xe9,0x14,0xe3,0xb4,0x46,0x79,0x2e,0xda,0x29,0x3f,
+    0x99,0x0d,0x13,0xa2,0xbb,0xfd,0x06,0x2f,0x02,0x42,0x48,0xb8,0xfc,0xf4,0xa3,0x3c,
+    0x81,0x68,0x6f,0x2d,0xac,0x3e,0x38,0xda,0xe9,0x23,0xc4,0x96,0x73,0x4d,0x22,0x3e,
+    0x48,0x59,0x28,0xfc,0xa2,0x7c,0x60,0x22,0x31,0x66,0x4d,0x45,0xb7,0xb5,0x27,0x63,
+    0x7c,0xa6,0x8f,0x40,0xc5,0xf5,0xc9,0x28,0xc9,0x17,0x63,0xfc,0x9f,0x6c,0x60,0xc6,
+    0x35,0x4a,0xa8,0xd9,0x2b,0x22,0x6c,0x9e,0x8e,0x12,0x5d,0xff,0x4a,0x29,0x27,0x2d,
+    0x4a,0xec,0x76,0x80,0xb1,0x16,0x03,0x82,0xf8,0x12,0x94,0xe6,0x5a,0xbb,0x99,0x0b,
+    0xf6,0x63,0x22,0x42,0xa8,0x60,0x0a,0xf9,0x8b,0x2c,0x64,0xb0,0x05,0x00,0x02,0x00
+    
+};
+
+static datatype data_DiskLayout_Research_Machines_DSDD_xml[]=
+{
+    { 255, 3099, 1232, data__DiskLayout_Research_Machines_DSDD_xml, 0 }
+};
diff --git a/libhxcfe/sources/xml_disk/DiskLayouts/data_DiskLayout_Research_Machines_SSSD_xml.h b/libhxcfe/sources/xml_disk/DiskLayouts/data_DiskLayout_Research_Machines_SSSD_xml.h
new file mode 100644
index 00000000..c7efcaef
--- /dev/null
+++ b/libhxcfe/sources/xml_disk/DiskLayouts/data_DiskLayout_Research_Machines_SSSD_xml.h
@@ -0,0 +1,71 @@
+///////////////////////////////////////////////////
+//
+// Header file generated by Binary2Header V0.8
+// (c) HxC2001 / PowerOfAsm
+//
+// File: DiskLayout_Research_Machines_SSSD.xml
+//
+// Original size: 870 Bytes
+// Packed size: 594 Bytes
+//
+
+#ifndef DATATYPEDEF
+#define DATATYPEDEF
+
+typedef  struct _datatype
+{
+    int type;
+    int size;
+    int csize;
+    unsigned char * data;
+    unsigned char * unpacked_data;
+}datatype;
+
+#endif
+
+static unsigned char data__DiskLayout_Research_Machines_SSSD_xml[] =
+{
+    0x01,0x1e,0x0f,0xcf,0x06,0xd3,0x60,0x80,0xec,0x65,0x39,0x1c,0xcd,0x26,0xf3,0x70,
+    0xf4,0x44,0x31,0x17,0x0c,0x04,0x42,0x03,0x29,0xb8,0xc6,0x6f,0x32,0x1a,0x4d,0xc6,
+    0x78,0x81,0x24,0xa6,0x4f,0x16,0x8e,0x07,0x03,0x51,0xc8,0xb4,0x62,0x22,0x1f,0x8f,
+    0x81,0x43,0xc1,0x08,0xb4,0x5a,0x20,0x24,0x1e,0x08,0x62,0x02,0x31,0xb0,0xde,0x70,
+    0x38,0x1e,0x44,0x04,0x53,0x69,0xd4,0xd8,0x61,0x3a,0x1b,0xce,0x42,0x02,0x21,0xa4,
+    0xe6,0x6b,0x10,0x13,0x0c,0x27,0x93,0x79,0xd4,0xe8,0x20,0x98,0x4b,0x07,0x91,0xba,
+    0x49,0x7e,0x83,0x4e,0xa8,0x4b,0x01,0x35,0x5a,0x41,0xae,0xb1,0x4d,0xa7,0x9d,0x0b,
+    0xe6,0xe3,0x09,0xb4,0xca,0x3e,0x29,0x11,0x4a,0x64,0x52,0x09,0x48,0x86,0x48,0x2f,
+    0x93,0x48,0x37,0x12,0x49,0x3a,0xd8,0x5f,0x29,0xde,0xc8,0x83,0xc1,0x7d,0x5a,0xc1,
+    0x59,0xb1,0xd9,0x6c,0xf6,0x90,0x55,0x77,0x01,0x61,0xad,0x59,0x0c,0x86,0x53,0x99,
+    0x8c,0xe4,0x69,0x38,0x1d,0x21,0xa6,0xeb,0x56,0x38,0xca,0x61,0x39,0x18,0xcd,0x02,
+    0x02,0x69,0x87,0x39,0x1c,0xc7,0x08,0x2f,0x65,0x32,0x24,0xda,0x71,0x3a,0x9e,0x51,
+    0xe9,0x37,0xec,0x4e,0x0a,0xa0,0x5f,0xc6,0xe3,0xf2,0x39,0x3c,0xad,0x70,0x78,0x70,
+    0x39,0x19,0x4c,0xd0,0xa3,0x29,0x90,0xbe,0x66,0x34,0x9b,0x0c,0xa5,0xf3,0x29,0xe0,
+    0xe9,0x17,0x86,0x43,0x87,0xc6,0x4d,0x68,0xbf,0x75,0xbc,0xdf,0x70,0x38,0x5c,0x4e,
+    0x37,0x23,0x95,0xb7,0xc3,0x8f,0x23,0x9c,0x93,0x91,0x9b,0x41,0xc5,0x36,0xc6,0xad,
+    0x24,0x72,0x2d,0xe0,0xa4,0x49,0x21,0xde,0x89,0x05,0x52,0x3d,0xbc,0xa8,0x5f,0x22,
+    0x11,0x0b,0xe4,0x62,0x61,0x3c,0xa0,0x50,0x2c,0x93,0x49,0xe4,0x42,0x2c,0x05,0x7e,
+    0x77,0x50,0xa7,0x80,0x63,0x78,0x9e,0x46,0xe1,0xd5,0x71,0x50,0xc1,0xe9,0x69,0x0e,
+    0x03,0x10,0xe4,0x32,0x0c,0x17,0xe8,0x20,0x5f,0x82,0x98,0x65,0x75,0xb0,0x1d,0x15,
+    0xc5,0x74,0x6e,0x1d,0x46,0xd1,0x89,0x0a,0x17,0xc6,0xf1,0x98,0x5f,0x1d,0x07,0x26,
+    0x80,0x6b,0x0f,0x83,0x48,0x44,0x2f,0x87,0x21,0xe8,0x82,0x22,0x89,0x22,0x61,0x8e,
+    0x28,0x61,0xe1,0xb8,0x76,0x1f,0x1c,0xa2,0x18,0x8d,0x0c,0x63,0x43,0xe0,0xc5,0x7e,
+    0x8b,0x63,0x88,0xea,0x14,0x1a,0x63,0xd8,0xd4,0x3c,0x19,0x94,0x41,0xb5,0x42,0x0f,
+    0x84,0x91,0x08,0x4d,0x7d,0x44,0xd8,0x4a,0x4a,0x93,0x24,0x71,0xcc,0x74,0x66,0x96,
+    0x41,0xcc,0x65,0x18,0xd4,0x38,0xe6,0x45,0x8f,0x97,0xe9,0x5e,0x59,0x85,0x25,0xc9,
+    0x78,0x5f,0x98,0x25,0x69,0x99,0x44,0x17,0xc7,0x08,0x82,0x25,0x89,0xe3,0xe0,0xda,
+    0x62,0x9a,0xe3,0x99,0xba,0x39,0x9c,0x23,0x38,0x68,0x3c,0x96,0xe5,0xd9,0xb2,0x15,
+    0x8f,0x83,0x20,0xe2,0x74,0x9f,0xa3,0x9a,0x02,0x47,0x80,0x47,0x27,0x10,0x61,0x42,
+    0x66,0x10,0xbe,0x89,0xa2,0xe8,0xd9,0x58,0x6b,0x19,0x47,0x79,0xb6,0x20,0x8f,0x16,
+    0x98,0xad,0x49,0xa5,0x69,0x7a,0x1a,0x45,0x85,0x95,0xda,0x72,0x96,0x9d,0xe3,0x19,
+    0xc6,0x9b,0xa5,0x2a,0x49,0xbe,0x32,0x8d,0x00,0x95,0x76,0x49,0x1c,0xa4,0xb1,0xd0,
+    0x76,0x18,0x46,0xc1,0xd6,0x9a,0x1e,0x04,0x50,0xd6,0x53,0xac,0x54,0x2a,0xd2,0xb6,
+    0xa8,0x43,0xc1,0x9c,0x61,0x1c,0x03,0x30,0xf8,0x33,0x8a,0xec,0x3b,0x16,0x7b,0x18,
+    0x86,0x99,0xc1,0xc9,0x0f,0x83,0x20,0xd4,0x30,0xb5,0x22,0xbb,0x36,0xcf,0xb0,0x5d,
+    0x1b,0x28,0x3e,0x8a,0xed,0xab,0x12,0x7b,0x1c,0x87,0x01,0xb6,0xc7,0xb5,0x17,0xeb,
+    0x86,0xe3,0x76,0xc2,0xf8,0x61,0x54,0x5f,0xd5,0xf6,0x29,0x63,0x4b,0x00,0xa0,0x01,
+    0x00,0x00
+};
+
+static datatype data_DiskLayout_Research_Machines_SSSD_xml[]=
+{
+    { 255, 870, 594, data__DiskLayout_Research_Machines_SSSD_xml, 0 }
+};
diff --git a/libhxcfe/sources/xml_disk/DiskLayouts/xml_files/DiskLayout_Research_Machines_DSDD.xml b/libhxcfe/sources/xml_disk/DiskLayouts/xml_files/DiskLayout_Research_Machines_DSDD.xml
new file mode 100644
index 00000000..e74fc4d4
--- /dev/null
+++ b/libhxcfe/sources/xml_disk/DiskLayouts/xml_files/DiskLayout_Research_Machines_DSDD.xml
@@ -0,0 +1,76 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<!-- HxC Floppy Emulator Disk Layout -->
+<disk_layout>
+	<disk_layout_name>RESEARCH_MACHINES_DSDD</disk_layout_name>
+	<disk_layout_description>Research Machines DSDD Floppy Disk (380Z/480Z)</disk_layout_description>
+	<prefered_file_extension>dsk</prefered_file_extension>
+	<interface_mode>GENERIC_SHUGART_DD_FLOPPYMODE</interface_mode>
+	<file_size>363520</file_size>
+	<layout>
+		<number_of_track>40</number_of_track>
+		<number_of_side>2</number_of_side>
+		<format>IBM_MFM</format>
+		<start_sector_id>1</start_sector_id>
+		<sector_per_track>9</sector_per_track>
+		<sector_size>512</sector_size>
+		<interleave>1</interleave>
+		<skew_per_side>0</skew_per_side>
+		<skew_per_track>0</skew_per_track>
+		<formatvalue>0xE5</formatvalue>
+		<gap3>54</gap3>
+		<bitrate>250000</bitrate>
+		<pregap>0</pregap>
+		<rpm>300</rpm>
+		<track_list>
+			<track track_number="00" side_number="0">
+				<format>IBM_FM</format>
+				<gap3>26</gap3>
+				<skew>1</skew>
+				<data_offset>0x000000</data_offset>
+				<sector_list>
+					<sector sector_id="1" sector_size="128"></sector>
+					<sector sector_id="2" sector_size="128"></sector>
+					<sector sector_id="3" sector_size="128"></sector>
+					<sector sector_id="4" sector_size="128"></sector>
+					<sector sector_id="5" sector_size="128"></sector>
+					<sector sector_id="6" sector_size="128"></sector>
+					<sector sector_id="7" sector_size="128"></sector>
+					<sector sector_id="8" sector_size="128"></sector>
+					<sector sector_id="9" sector_size="128"></sector>
+					<sector sector_id="10" sector_size="128"></sector>
+					<sector sector_id="11" sector_size="128"></sector>
+					<sector sector_id="12" sector_size="128"></sector>
+					<sector sector_id="13" sector_size="128"></sector>
+					<sector sector_id="14" sector_size="128"></sector>
+					<sector sector_id="15" sector_size="128"></sector>
+					<sector sector_id="16" sector_size="128"></sector>
+				</sector_list>
+			</track>
+            <track track_number="00" side_number="1">
+				<format>IBM_FM</format>
+				<gap3>26</gap3>
+				<skew>1</skew>
+				<data_offset>0x000800</data_offset>
+				<sector_list>
+					<sector sector_id="1" sector_size="128"></sector>
+					<sector sector_id="2" sector_size="128"></sector>
+					<sector sector_id="3" sector_size="128"></sector>
+					<sector sector_id="4" sector_size="128"></sector>
+					<sector sector_id="5" sector_size="128"></sector>
+					<sector sector_id="6" sector_size="128"></sector>
+					<sector sector_id="7" sector_size="128"></sector>
+					<sector sector_id="8" sector_size="128"></sector>
+					<sector sector_id="9" sector_size="128"></sector>
+					<sector sector_id="10" sector_size="128"></sector>
+					<sector sector_id="11" sector_size="128"></sector>
+					<sector sector_id="12" sector_size="128"></sector>
+					<sector sector_id="13" sector_size="128"></sector>
+					<sector sector_id="14" sector_size="128"></sector>
+					<sector sector_id="15" sector_size="128"></sector>
+					<sector sector_id="16" sector_size="128"></sector>
+				</sector_list>
+			</track>
+		</track_list>
+	</layout>
+</disk_layout>
+
diff --git a/libhxcfe/sources/xml_disk/DiskLayouts/xml_files/DiskLayout_Research_Machines_SSSD.xml b/libhxcfe/sources/xml_disk/DiskLayouts/xml_files/DiskLayout_Research_Machines_SSSD.xml
new file mode 100644
index 00000000..5e3f53dd
--- /dev/null
+++ b/libhxcfe/sources/xml_disk/DiskLayouts/xml_files/DiskLayout_Research_Machines_SSSD.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<!-- HxC Floppy Emulator Disk Layout -->
+<disk_layout>
+	<disk_layout_name>RESEARCH_MACHINES_SSSD</disk_layout_name>
+	<disk_layout_description>Research Machines SSSD Floppy Disk</disk_layout_description>
+	<prefered_file_extension>dsk</prefered_file_extension>
+	<interface_mode>GENERIC_SHUGART_DD_FLOPPYMODE</interface_mode>
+	<file_size>81920</file_size>
+	<layout>
+		<number_of_track>40</number_of_track>
+		<number_of_side>1</number_of_side>
+		<format>IBM_FM</format>
+		<start_sector_id>1</start_sector_id>
+		<sector_per_track>16</sector_per_track>
+		<sector_size>128</sector_size>
+		<interleave>1</interleave>
+		<skew_per_side>0</skew_per_side>
+		<skew_per_track>0</skew_per_track>
+		<formatvalue>0xE5</formatvalue>
+		<gap3>30</gap3>
+		<bitrate>250000</bitrate>
+		<pregap>0</pregap>
+		<rpm>300</rpm>
+	</layout>
+</disk_layout>
+