11.   Like the Sony PDA, it will plug into a memory card slot on the main system, and will let players store and trade game information.

12.   One scary thing happened the first time I used the Rex and tried to remove it from the card slot.

13.   REX fits into a PC card slot for information downloads from a laptop.

14.   The base also adds an additional PC card slot and a place for another battery.

15.   The PhotoSmart has two card slots.

16.   The result is that few, or even none, go unused on a modern PC, which can make the open card slots in your machine utterly useless.

17.   The small e-Vectra motherboard also has no PCI or ISA card slots, but the streamlined configuration is intended to simplify maintenance and diagnostic time.

18.   There are also two PC card slots and various sound jacks.

19.   There are two PC card slots, which are awkwardly recessed.

20.   There also are two openings on the side of the computer called a PC card slot.