There is no Macromedia Captivate. Captivate was a Macromedia
product . . .
Adobe bought Macromedia (the whole company) after Captivate
version 1 was released, then created version 2 branded for Adobe.
So the long and short of it is that if you have version 1, you have
Macromedia Captivate, and if you have version 2, you have Adobe