1,ELM327 COM Metal 2,Lastest PC-based scan tool 3,support all OBD II protocols ,compatible programs 4,Processor ... is ELM327 ELM 327 COM METAL FAMILY DIAGNOSTIC TOOL OBD II DIAGNOSTIC TOOLSDescription: OBD-II Software for ELM327 is ... .The software supports two platforms - DOS and Windows. ELM327 family tool