一个不错的usb_232驱动程序，可以解决您本本无串口的困扰-Usb_232 a good driver, you can solve your non-serial books plagued

ZylGPSReceiver is a Delphi / C++Builder component collection that communicates with a serial GPS receiver. It works with any NMEA compatible receiver connected to one of the serial ports. You can use it also with USB and Bluetooth devices, because