For a speed comparison of different cards and cameras: <http://www.robgalbraith.com> Then click on "CF Database". Regards, Roderick >> At 02:56 PM 5/18/2004, Bob wrote: >>> Has anyone compared the write speed of a DSLR, in this case the Canon > 10D, >>> when writing to Compact Flash, any and or all versions, and a micro > drive?