1.   They contain telephone numbers for classified computer systems.

2.   Among the changes will be more restrictions on access to classified computer data bases and more intensive audits of computer use.

3.   And it was not until April that the Energy Department shut down its classified computer systems to impose tighter security over their data.

4.   Another objective is to provide classified computer linkups at overseas posts.

5.   Another unfamiliar name on the witness list for the following week is Paul Buskirk, a trade official who deals with a classified computer network.

6.   After he was fired, government investigators found that he had conducted unauthorized transfers of nuclear secrets from a classified computer system at Los Alamos into an unclassified network.

7.   But the official said Lee could be charged within weeks under a criminal statue that forbids the misuse or mishandling of classified computer files.

8.   Dr. Lee has never given classified computer files to any unauthorized person.

9.   Floppy disk drives on computers on the unclassified system have been disabled or sealed in recent weeks, but not on the classified computers, officials said.