包括XILINX的FPGA、CPLD、IP、工具、开发板等

DOS也许已经是历史了 但是电脑高手不能不去了解一点DOS操作, ^_^,查IP,建立目录树-DOS may have is the history of the computer expert but do not understand that the DOS can not do so,check IP, set up the directory tree, etc.

最新qqwry。dat数据库文件，可以根据ip查地理位置-Latest qqwry. dat database file, you can check the location based on ip