User blog comment:Cpl. Dunn/Why Did You Choose Your Username?/@comment-1681465-20100419072855

I'm a SEGA nut and grew up with a shiny white box known as the Dreamcast in my bedroom. Loved that thing, still do. I needed a new username to replace my old one, so I came up with The-Dreamcaster, a not-so-subtle SEGA tribute to an awesome console.

My PSN, Oneiromagus, means much the same thing, Oneiro is Dream in Latin and Magus is a Magician, like a Magi. Dreamcaster, basically.