Hi friends

I have a .vob file on DVD and some portion of it damaged.Window cannot copy the file.I want to learn from the experts that any software available to repair and copy entire file OR ignore damaged portion and copy the residual ?

What do you mean by "damaged"?

some portion of DVD cannot be copied,due to physical damage (scratch) of Disc,i think.

Ah. In my experience, some DVD reading hardware is more forgiving than others, so it might be worth trying on a few different machines just in case yours is one of the more finicky ones. I think some software will try harder to detect and handle read errors as well... but I don't know of any "best" programs myself.