I once talked to someone at Eovia, last year, about the same thing. Their reply was: They are two different programs, with different approaches to what each one does, so they have no plans for merging them into one program. As Keithw stated in his post, I'm sure sales & profits have a lot to do with it. If I had two or more programs on the market, I wouldn't want to combine them into one . . . PROFITS would shrink by 50 %, by combining the two. Just my opinion . . . Mark.