vc串口通讯 ..........\CModemInfo.zip ..........\comm.zip ..........\commspy.zip ..........\CommTest.zip ..........\dial.zip ..........\downfile.zip ..........\ports.zip ..........\rasstat.zip ..........\rs232com.zip ..........\serialcom.zip ..........\serialport.zip ..........\serial_com.zip ..........\tapi.zip ..........\vckb.zip ..........\vc_teach.zip ..........\wintran.zip