"They had the damned poor luck to show up when I was working at the computer core."

"I must open this panel to touch the computer core directly."

"But isn't the Doctor's program backed up daily to the main computer core?"

They are, however, stored in our government's most secure computer core.

Quickly he spelled out their difficulty with getting into the computer core.

"There would appear to be some kind of trouble in the computer cores."

La Forge and his team had reached the computer core.

Data said, "Perhaps the main computer core will give us more answers."

Certainly you were present when the computer core went online the first time.

Once you've done that, set the charges and blow the entire computer core, as well.