What the impact of computers on crime?

Computers have revolutionized how we fight crime. The most relevant effect would be electronic record keeping and sharing. Before the advent and proliferation of computers by police agencies a criminal could simply relocate cities or states for instance and continue to commit crimes. With no universal digital databases criminals we're far more anonymous than they are today. DNA records pertaining to cold cases can be kept indefinitly now where in the past this was certainly not the case. The effects of computers on crime is boundless. Aspects of crimefighting that include profiling analysis, electronic fingerprinting and automation of previously manual police duties are all significant examples of computers effect on crime.