Mame, believe it or not. Built a mame cabinet about 7 years ago. That lead me to visual pinball. Built a table, then started playing around trying to make the vp tables. Realized I had never played any of the tables I was trying to build. Once jjp and spike 2 came around, there is no way to emulate spike 2 (except for the brief while ghostbusters was available). Decided to buy the real thing. Was just going to be one... that lasted all of 30 days.