Mystery Card...

["Gary Sutton" <otter@oz.net>]

Heya!  It's time to play Name That Card...

I found this card at Value Village here in Bremerton.  I had passed on 
it several times, but this time decided to go ahead and shell out the 
$2.00 for it.  It is described as follws:

On the bottom left corner:  (c) 1978
                            Apple Computer Inc.
                            ROM Card
                            600-________-_____

There are 11 sockets on it.  1 - 6 are longer and wider than the 
others, and #2 is empty...

1:  8015E
2:
3:  7845E  1MB-E0
4:  7946E
5:  7731D  1MB-F0
6:  7731D  1MB-f8

7:  74LS244
8:  74LS11

9 10, and 11 are labelled:  74LS74, 74LS09, and 74LS138 respectively.

The final and most notable feature on this card is a red toggle 
switch on the end that faces an Apple II's rump.  The positions are 
simply marked A and B.

Anyone have a clue what this is?  Is it something useless or did I 
just score big time like I did yesterday with the Milton Bradley 
Microvision for $3.00?

--Otter