Dentin is an electrical engineer who ended up writing software for a living and who dislikes dealing with hardware due to the very slow debugging cycle. He makes a small amount of money working for a small corporation writing signal processing software. He plays guitar, loves music, and runs a MUD.
His MUD is known as Alter Aeon. The web page can be found at http://alteraeon.com. The game itself has been open to the public since the middle of 1995, and it has strong support for the blind and visually impaired. The playerbase is well established and consistent.