"You didn't come across a blue disk anywhere in the office, did you?"

Then later on he change it onto the blue disk and didn't take the code off.

"Be nice if we had the blue disk," I said.

He hung up without saying if he'd found the blue disk.

She looked out the window at the Earth, now just a tiny blue and white disk in the void.

He stood erect, a big blond man whose eyes were cold blue disks.

He stepped aside to clear their view of the great blue disk.

In the center is a blue disk, surrounded with a red circle.

In the middle of the blue disk is a white star.

I watched as she reached into her coat and brought out a dark blue floppy disk in a clear plastic case.