Question : Problem: Hard Drive with Bad Clusters

I have been given a 850mb hard drive, that was hit by a power surge. It has several hundred bad clusters (with a total of about 51 000 in all) I have run scandisk over it (the one that comes with MS Windows 95) but this has not fixed the problem entirely - plus it took all night. I don't think it has marked all of the bad clusters. Does anyone know of a good reliable utility that I can download and use to fix this drive? Any comments would be most appreciated.

Answer : Problem: Hard Drive with Bad Clusters

Thank you. Glad to help :)