Correct, it does transfer everything on the card. The expectation is that after you transfer and verify, you should reformat the card (in the camera) thus deleting previous files.
_____Brian... a bicoastal Nikonian and Team MemberMy gallery is online. Comments and critique welcomed any time!
Copyright © Nikonians 2000, 2014
All Rights Reserved
Nikonians®, NikoScope® and NikoniansAcademy™ are trademarks owned by Nikonians.org.
Nikon®, Nikonos® and Nikkor® are registered trademarks of Nikon Corporation.