The second premise was that consolidation of some functions, like computer tracking of trades, would save the exchanges upward of $8 million annually.

The British have tightened feed controls, raised standards of abattoir hygiene and installed computer tracking of animals.

Mr. Bratton instituted computer tracking of crimes to deploy police where they were needed, and began a "quality of life" crackdown on lesser violations.

Mr. Balmer said vote-by-mail tended to favor well-financed candidates who can use sophisticated computer tracking to keep up with how all the people had voted so far.

Regulated feed, new standards for slaughterhouse hygiene and computer tracking of herds are now in place to restore the good name of a signature product in Britain.

Former Mayor Rudolph W. Giuliani pressed the school system to use computer tracking, as he did with Compstat program in the Police Department, to identify crime trends.

They included the introduction of electronic body-scanning machines to detect concealed weapons and computer tracking of violence committed by prisoners.

One important byproduct of the changes, officials said, allows for computer tracking of how money and 150 million pounds of seafood flow through the market every year.

Building employees, while a bit put off at first by computer tracking, generally concede that these systems have made their lives easier.

The velocity information provided another input to the software tracker, and improved computer tracking.