Mainframe Entertainment's name has appeared in multiple magazines and articles. Here are a few of them that I have.
War Planets Make Every Second Count - Animation Magazine (Sept 1998)
Cover Story: Due South - FPS "Frames Per Second" Number 16.
Mainframe Animates Little Annie Fanny - Ottawa Citizen Sat, March 25, 2000
Mainframe Reboots ReBoot - Take One, Summer 2001