簡單:你的硬盤多大?
拿上個8G的DVD電影,要是國內9區無拷貝加密的,連續把VIDEO_TS的內容寫到硬盤上。
拷貝的數據量呈2的冪次增加:8GB, 8GB, 8GBx2, 8GBx4, 8GBx8, 8GBx16 = 8GBx32 = 250GB, one more time you are covering 500GB, another time you got 1TB!!
Windows will rename new directories automatically. Of course any method will cost lots of time to operate.