Please help I.D. Cards

[powersrd@uwec.edu (Ron Powers)]

I have several Apple II interface cards that I'm not sure about their
function. I would appreciate it very much if someone could help me
identify them or their functions.


IO Controller 655-0101-D

Asyncronous serial Interface  Model 7710  REV B

T&W Systems, Inc. - There is a big chip MC 6821P
                                        MQ N8439

McT (3.03) SpeedDemon

Atlantic Data Products  ADP-2PIC Atlantis Corp.

ProGrappler RN1 Rev 2.0

Apple Graphics Tablet Interface w/pigtail cable

Another card that's real long w/number 6181032 A 194 (also has a barcode)


Thanks a lot.

-Ron Powers

-- 
-Ron Powers     powersrd@uwec.edu