On Sat, 10 Oct 1998 16:34:35 -0400, Chris Corben wrote: >1) Maybe there are already single board computers out there with built in >IDE interfaces, costing less than $100 and drawing only a few milliamps. > Use a sandisk instead of a hard drive. My calcs show you only need about 22 Meg s of storage for a 24 hour peroid. I believe that sandisk makes a 40 meg option. Sandisk is a small flash card that looks just li ke an IDE drive. We use them for HD replacements on our equipment. Go see http://www.sandisk.com -- Richard A. Smith Bitworks, Inc. rsmith@bitworks.com 501.521.3908 Sr. Design Engineer http://www.bitworks.com