说明： C 语言的并口控制参考资料.有参考程序,老大,为什么非得要20个字,害得我废话一大堆. (Parallel C Language Reference control. Reference procedures, the boss why is imperative to 20 characters, for depriving me a lot of nonsense.)
文件列表：
cpaller
.......\Use of a PC Printer Port for Control and Data Acquisition.files
.......\Use of a PC Printer Port for Control and Data Acquisition.htm
