this directroy contains 4 progects: 1.Counter.dsw One Cell like excel. 2.fibers.dsw Use fibers copy a file. copy "REDIST.TXT" to "REDIST_1.TXT" 3.Under “FiberCopy” Use fibers copy the same file. FiberCopy.dsw vc6 version copy "..\\REDIST.TXT" to "..\\REDIST_1.TXT" 4.Under “TreadsCopy” Use thread