Discuss the features that are offered by GIS systems such as ArcGIS, Hunchlab, and Maptitude that are used by police in crime mapping.

Discuss the features that are offered by GIS systems such as ArcGIS, Hunchlab, and Maptitude that are used by police in crime mapping. What are the pros and cons, and analyze which vendors could be the most useful to a crime analyst for producing crime analysis products for their clients.