The use of computer technology in law enforcement began with the use of shared systems for statistics and other purposes. Several categories of special-purpose computer systems later emerged and dominated in the 1970's and early 1980's. Integrated systems began to appear in the late 1980's. These led to improved communications, more rapid response to problem areas, and better resource management. Some totally integrated systems have been established in the last few years and include both criminal justice agencies and other government agencies. Current trends in law enforcement technology include relational databases, mobile computing, imaging, and automated fingerprint identification systems. Computer implementation in the Royal Bahamas Police Force and the Royal Barbados Police Force have used very different approaches. The experiences of these countries underscore the importance of support from top leadership, appropriate expectations, project management by a police officer of sufficiently high rank, and the assignment of a full-time project team. Consultants can assist the process and must recognize that the computer system capabilities in a developing countries differ from those usually found in the United States.