{"[8088] IBM PC",ROM_IBMPC,"ibmpc",{{"",cpus_8088},{"",NULL},{"",NULL},{"",NULL},{"",NULL}},0,MACHINE_ISA,64,640,32,0,machine_xt_init,NULL},
{"[8088] IBM PCjr",ROM_IBMPCJR,"ibmpcjr",{{"",cpus_pcjr},{"",NULL},{"",NULL},{"",NULL},{"",NULL}},1,MACHINE_ISA|MACHINE_VIDEO,128,640,128,0,machine_pcjr_init,NULL},
{"[8088] IBM XT",ROM_IBMXT,"ibmxt",{{"",cpus_8088},{"",NULL},{"",NULL},{"",NULL},{"",NULL}},0,MACHINE_ISA,64,640,64,0,machine_xt_init,NULL},
{"[286 ISA] AMI 286 clone",ROM_AMI286,"ami286",{{"",cpus_286},{"",NULL},{"",NULL},{"",NULL},{"",NULL}},0,MACHINE_ISA|MACHINE_AT,512,16384,128,127,machine_at_neat_init,NULL},
{"[286 ISA] Award 286 clone",ROM_AWARD286,"award286",{{"",cpus_286},{"",NULL},{"",NULL},{"",NULL},{"",NULL}},0,MACHINE_ISA|MACHINE_AT,512,16384,128,127,machine_at_scat_init,NULL},
{"[286 ISA] Commodore PC 30 III",ROM_CMDPC30,"cmdpc30",{{"",cpus_286},{"",NULL},{"",NULL},{"",NULL},{"",NULL}},0,MACHINE_ISA|MACHINE_AT,640,16384,128,127,machine_at_cmdpc_init,NULL},
{"[286 ISA] IBM AT",ROM_IBMAT,"ibmat",{{"",cpus_ibmat},{"",NULL},{"",NULL},{"",NULL},{"",NULL}},0,MACHINE_ISA|MACHINE_AT,256,15872,128,63,machine_at_top_remap_init,NULL},
{"[286 ISA] IBM PS/1 model 2011",ROM_IBMPS1_2011,"ibmps1es",{{"",cpus_ps1_m2011},{"",NULL},{"",NULL},{"",NULL},{"",NULL}},1,MACHINE_ISA|MACHINE_AT|MACHINE_PS2|MACHINE_HDC_PS2,512,16384,512,127,machine_ps1_m2011_init,NULL},
{"[286 ISA] IBM PS/2 model 30-286",ROM_IBMPS2_M30_286,"ibmps2_m30_286",{{"",cpus_ps2_m30_286},{"",NULL},{"",NULL},{"",NULL},{"",NULL}},1,MACHINE_ISA|MACHINE_AT|MACHINE_PS2|MACHINE_HDC_PS2,1,16,1,127,machine_ps2_m30_286_init,NULL},
{"[286 ISA] IBM XT Model 286",ROM_IBMXT286,"ibmxt286",{{"",cpus_ibmxt286},{"",NULL},{"",NULL},{"",NULL},{"",NULL}},0,MACHINE_ISA|MACHINE_AT,256,15872,128,0,machine_at_top_remap_init,NULL},
{"[286 MCA] IBM PS/2 model 50",ROM_IBMPS2_M50,"ibmps2_m50",{{"",cpus_ps2_m30_286},{"",NULL},{"",NULL},{"",NULL},{"",NULL}},1,MACHINE_MCA|MACHINE_AT|MACHINE_PS2|MACHINE_HDC_PS2,1,16,1,63,machine_ps2_model_50_init,NULL},
{"[386SX ISA] AMI 386SX clone",ROM_AMI386SX,"ami386",{{"Intel",cpus_i386SX},{"AMD",cpus_Am386SX},{"Cyrix",cpus_486SLC},{"",NULL},{"",NULL}},0,MACHINE_ISA|MACHINE_AT|MACHINE_HDC,512,16384,128,127,machine_at_headland_init,NULL},
{"[386SX ISA] Award 386SX clone",ROM_AWARD386SX_OPTI495,"award386sx",{{"Intel",cpus_i386SX},{"AMD",cpus_Am386SX},{"Cyrix",cpus_486SLC},{"",NULL},{"",NULL}},0,MACHINE_ISA|MACHINE_AT|MACHINE_HDC,1,64,1,127,machine_at_opti495_init,NULL},
{"[386SX ISA] IBM PS/1 model 2121",ROM_IBMPS1_2121,"ibmps1_2121",{{"Intel",cpus_i386SX},{"AMD",cpus_Am386SX},{"Cyrix",cpus_486SLC},{"",NULL},{"",NULL}},1,MACHINE_ISA|MACHINE_AT|MACHINE_PS2|MACHINE_HDC|MACHINE_VIDEO,1,6,1,127,machine_ps1_m2121_init,NULL},
{"[386SX ISA] IBM PS/1 m.2121+ISA",ROM_IBMPS1_2121_ISA,"ibmps1_2121_isa",{{"Intel",cpus_i386SX},{"AMD",cpus_Am386SX},{"Cyrix",cpus_486SLC},{"",NULL},{"",NULL}},0,MACHINE_ISA|MACHINE_AT|MACHINE_PS2|MACHINE_HDC|MACHINE_VIDEO,1,6,1,127,machine_ps1_m2121_init,NULL},
{"[386SX MCA] IBM PS/2 model 55SX",ROM_IBMPS2_M55SX,"ibmps2_m55sx",{{"Intel",cpus_i386SX},{"AMD",cpus_Am386SX},{"Cyrix",cpus_486SLC},{"",NULL},{"",NULL}},1,MACHINE_MCA|MACHINE_AT|MACHINE_PS2|MACHINE_HDC_PS2,1,8,1,63,machine_ps2_model_55sx_init,NULL},
{"[386DX ISA] AMI 386DX clone",ROM_AMI386DX_OPTI495,"ami386dx",{{"Intel",cpus_i386DX},{"AMD",cpus_Am386DX},{"Cyrix",cpus_486DLC},{"",NULL},{"",NULL}},0,MACHINE_ISA|MACHINE_AT|MACHINE_HDC,1,64,1,127,machine_at_opti495_init,NULL},
{"[386DX ISA] Award 386DX clone",ROM_AWARD386DX_OPTI495,"award386dx",{{"Intel",cpus_i386DX},{"AMD",cpus_Am386DX},{"Cyrix",cpus_486DLC},{"",NULL},{"",NULL}},0,MACHINE_ISA|MACHINE_AT|MACHINE_HDC,1,64,1,127,machine_at_opti495_init,NULL},
{"[386DX MCA] IBM PS/2 model 80",ROM_IBMPS2_M80,"ibmps2_m80",{{"Intel",cpus_i386DX},{"AMD",cpus_Am386DX},{"Cyrix",cpus_486DLC},{"",NULL},{"",NULL}},1,MACHINE_MCA|MACHINE_AT|MACHINE_PS2|MACHINE_HDC_PS2,1,12,1,63,machine_ps2_model_80_init,NULL},
{"[486 ISA] AMI 486 clone",ROM_AMI486,"ami486",{{"Intel",cpus_i486},{"AMD",cpus_Am486},{"Cyrix",cpus_Cx486},{"",NULL},{"",NULL}},0,MACHINE_ISA|MACHINE_VLB|MACHINE_AT|MACHINE_HDC,1,64,1,127,machine_at_ali1429_init,NULL},
{"[486 ISA] AMI WinBIOS 486",ROM_WIN486,"win486",{{"Intel",cpus_i486},{"AMD",cpus_Am486},{"Cyrix",cpus_Cx486},{"",NULL},{"",NULL}},0,MACHINE_ISA|MACHINE_VLB|MACHINE_AT|MACHINE_HDC,1,64,1,127,machine_at_ali1429_init,NULL},
{"[486 ISA] Award 486 clone",ROM_AWARD486_OPTI495,"award486",{{"Intel",cpus_i486},{"AMD",cpus_Am486},{"Cyrix",cpus_Cx486},{"",NULL},{"",NULL}},0,MACHINE_ISA|MACHINE_VLB|MACHINE_AT|MACHINE_HDC,1,64,1,127,machine_at_opti495_init,NULL},
{"[486 ISA] IBM PS/1 machine 2133",ROM_IBMPS1_2133,"ibmps1_2133",{{"Intel",cpus_i486},{"AMD",cpus_Am486},{"Cyrix",cpus_Cx486},{"",NULL},{"",NULL}},0,MACHINE_ISA|MACHINE_AT|MACHINE_PS2|MACHINE_HDC,1,64,1,127,machine_ps1_m2133_init,NULL},
{"[486 MCA] IBM PS/2 model 80-486",ROM_IBMPS2_M80_486,"ibmps2_m80-486",{{"Intel",cpus_i486},{"AMD",cpus_Am486},{"Cyrix",cpus_Cx486},{"",NULL},{"",NULL}},1,MACHINE_MCA|MACHINE_AT|MACHINE_PS2|MACHINE_HDC_PS2,1,32,1,63,machine_ps2_model_80_486_init,NULL},
{"[Socket 5 FX] ASUS P/I-P54TP4XE",ROM_P54TP4XE,"p54tp4xe",{{"Intel",cpus_PentiumS5},{"IDT",cpus_WinChip},{"AMD",cpus_K5},{"",NULL},{"",NULL}},0,MACHINE_PCI|MACHINE_ISA|MACHINE_VLB|MACHINE_AT|MACHINE_HDC,8,128,8,127,machine_at_p54tp4xe_init,NULL},
{"[Socket 5 FX] PC Partner MB500N",ROM_MB500N,"mb500n",{{"Intel",cpus_PentiumS5},{"IDT",cpus_WinChip},{"AMD",cpus_K5},{"",NULL},{"",NULL}},0,MACHINE_PCI|MACHINE_ISA|MACHINE_VLB|MACHINE_AT|MACHINE_HDC,8,128,8,127,machine_at_mb500n_init,NULL},
{"[Socket 5 FX] President Award 430FX PCI",ROM_PRESIDENT,"president",{{"Intel",cpus_PentiumS5},{"IDT",cpus_WinChip},{"AMD",cpus_K5},{"",NULL},{"",NULL}},0,MACHINE_PCI|MACHINE_ISA|MACHINE_VLB|MACHINE_AT|MACHINE_HDC,8,128,8,127,machine_at_president_init,NULL},
{"[Socket 7 HX] ASUS P/I-P55T2P4",ROM_P55T2P4,"p55t2p4",{{"Intel",cpus_Pentium},{"IDT",cpus_WinChip},{"AMD",cpus_K56},{"Cyrix",cpus_6x86},{"",NULL}},0,MACHINE_PCI|MACHINE_ISA|MACHINE_VLB|MACHINE_AT|MACHINE_PS2|MACHINE_HDC,8,512,8,127,machine_at_p55t2p4_init,NULL},
{"[Socket 7 HX] SuperMicro Super P55T2S",ROM_P55T2S,"p55t2s",{{"Intel",cpus_Pentium},{"IDT",cpus_WinChip},{"AMD",cpus_K56},{"Cyrix",cpus_6x86},{"",NULL}},0,MACHINE_PCI|MACHINE_ISA|MACHINE_VLB|MACHINE_AT|MACHINE_PS2|MACHINE_HDC,8,768,8,127,machine_at_p55t2s_init,NULL},
{"[Socket 7 VX] ASUS P/I-P55TVP4",ROM_P55TVP4,"p55tvp4",{{"Intel",cpus_Pentium},{"IDT",cpus_WinChip},{"AMD",cpus_K56},{"Cyrix",cpus_6x86},{"",NULL}},0,MACHINE_PCI|MACHINE_ISA|MACHINE_VLB|MACHINE_AT|MACHINE_PS2|MACHINE_HDC,8,128,8,127,machine_at_p55tvp4_init,NULL},
{"[Socket 7 VX] Award 430VX PCI",ROM_430VX,"430vx",{{"Intel",cpus_Pentium},{"IDT",cpus_WinChip},{"AMD",cpus_K56},{"Cyrix",cpus_6x86},{"",NULL}},0,MACHINE_PCI|MACHINE_ISA|MACHINE_VLB|MACHINE_AT|MACHINE_PS2|MACHINE_HDC,8,128,8,127,machine_at_i430vx_init,NULL},