Amazing!
Someone actually did test memory cards on specific DSLR cameras.
Here is the results for the 20D:
http://www.robgalbraith.com/bins/multi_page.asp?cid=6007-7303
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I'm so excited- I've just ordered the Canon 20D- thanks to Canon's $100 rebate offer! I decided an extra $300 for the Canon 20D was worth it over the XT because of speed thanks to previous comments from members on earlier question. Now, I need a card that will keep up with the camera- I tested one in Best Buy- it was a Sandisk Ultra 256mb and it did not seem to slow the camera down at all- I was hoping for some opinions on the Ultra or Extreme III?

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