I did a follow up search on DRB III on eBay and found the following listing.

http://cgi.ebay.com/ebaymotors/DRB-I...spagenameZWDVW

There are currently 13 bids with the high bid at $2,025.00

Appears to be a diagnostic scanner used by Chrysler/Jeep/Dodge dealers.

The various memory cards plug in for individual vehicles.