hi!
which memory card is recommended for best speed in the d70?
thanks!

Here ya go: http://www.robgalbraith.com/bins/multi_page.asp?cid=6007-6816

Depending on what you're shooting and how you're doing it, you probably won't notice any difference in the fastest of the bunch here. DSLR's send the image first to a buffer that can hold several (or more) images and then write them to the card - you don't have to wait to take another shot unless the buffer fills up. I've never had that happen personally (unless I was trying it out to see how it worked) but some sports photographers look for the fastest system they can get.