gt. Tom Navin, with the systems development unit of the San Jose Police Department, talks about some of the changes they made to new computer systems in the police cars used by the department in his car parked in San Jose, Calif., Monday, Nov. 8, 2004. Here he is entering information into the computer using the touch screen. One problem the officers noted was the boxes were too small, so they had them made larger. PHOTO CREDIT: Thor Swift for the New York Times