There are two of us, all others are imposters or wannabes:
1. Michael McCafferty (The Elder)
The Advisor to Entrepreneurs, "Father of CRM" software developer, writer, frisbee player, biplane pilot, etc.
Click here to visit his homepage.
2. Mike McCafferty (The Younger)
The new, improved version (son) of The Elder.
He is the computer genius / owner of M5 Computer Security.