Zip Technology Hard Card, Apple II

Hello Everyone,

I am looking for any information on the Zip Technology Hard Card. It is an Apple II internal hard drive like the Focus Drive. Zip made them in the last part of '89 before they closed their doors forever.
I have been led to believe that BurgerBill (aka Bill Heineman) did the original design. After Zip quit, I believe Steve Parsons - Parsons Engineering sold the cards.
In a post from 1995, in CSA2, Todd P. Whitesel states that he had the software disk for the Zip Hard card. But I have been unable to contact any of the above people.

I have 2 of these cards, 2 working cards, 1 working drive. I would like to be able to format a drive to have both working.

Picture of my card are here:
http://www.downloads.reactivemicro.com/Public/Apple%20II%20Items/Hardware/ZIP_DRIVE/Pics/Zip2.jpg