21.   That is, register all guns, and maintain records of all gun transfers in a central database accessible to any law enforcement officer.

22.   The banished ad is sent to a central database that functions like a blacklist.

23.   The cards store fairly detailed health records for their owners and can transfer that information to a central database.

24.   The information would not be held in a central database, controlled by one company.

25.   The software makes a list of files to be shared and uploads the list to a central database.

26.   Then the system would check with a central database to verify that the user was designated an acceptable security risk.

27.   This information also will be transmitted to a central database.

28.   Today, VeriSign runs the central database, or registry, of Internet addresses ending in .com, .net and .org.

29.   Web-enabled ATMs will feed digital photos instantaneously to a central database where security personnel can monitor specific machines or every machine.

30.   A software program measures the precise distance between their eyes, nose and mouth, and then stores these details in a central database.