10 Mega pixel image have a 10 mega bits size (and may be a little more due to info management) when saved raw. 10 mega bits x the number of color bits per pixels of course (so 10 mega bytes if 8 bits colors) jdd -- http://www.dodin.net http://valerie.dodin.org http://news.opensuse.org/2009/04/13/people-of-opensuse-jean-daniel-dodin/