vcd电影文件拷贝。将VCD电影文件拷到硬盘的时候，由于盘片损坏，拷到一半的时候就读不了，导致整个文件不能复制，于是做了这个简单的程序。-copy vcd movie files. VCD movie file to your hard disk Kaodao, because of disc damage, half of the time Kaodao students can not, should not copy the entire file, so to do this simple procedure.