sorry to be such a rookie...when you mean dedicated card reader...do you mean the built in card reader on my mac? and if so, if my memory card won't fit in the card reader slot...how would i get my images from my mem card to the mac?
No. You would purchase a card reader that uses one of the available interfaces offered by your computer. Usually they're USB2.0 or Firewire 400/800 readers. They're relatively inexpensive and can be found at camera stores, or department stores like Target, Wal-Mart, etc., or online.
What card type does your camera use? (Compact Flash, Secure Digital, Memory Stick, etc.)
-Kirk