But realizing the dream may not be easy and could run into some very difficult obstacles. Also, some of the potential applications simply may not be prudent, let alone possible. Defining the line between the real and the imaginary can be a challenge for most. However, for one group of computer experts, better known as IBM, venturing into this foray is par fort the course. The company has been part of computer history and known for developing such famous names as Mark 1, PC, “Big Blue,” and Watson.