Cold Spring Harbor Laboratory
Dna Interactive: Applications
Examples of using DNA for forensic purposes is discussed here, as well as uses to unravel historical puzzles, trace the history of a species and answer health problems.
National Health Museum
Access Excellence: Use of Dna in Identification
At this site from Access Excellence, you can read a transcript from a lecture at the University of California, San Francisco by a biology professor discussing the use of DNA in criminal identification.