I decided to make a new thread instead of asking this in the stickied thread.

Is there anyone that have tried both? Which do you prefer and why?

If they are the same, the only other difference I can see is the price and upgrades.

KaVoom - $40 and have to pay for upgrades
Multiplicity - $30 and free upgrades (?)

I wish I could find Multiplicity's release notes, here's KaVoom's: http://www.kavoom.biz/k0000/KaVoom!%...e%20Notes.html
I like to see how long the software has been in development and how often the updates are to improve or fix the software.