I am about to buy a new iPhone and plan to use the new app. But will I be able to use Home and Business on the Mac? I currently have a PC but am planning to switch and I don't want to give up using this program.
The problem with running Windows with Bootcamp is that that you have to shut down your mac and restart it in Windows mode -- which is a pain if all you want to do is run Quicken! You can run Windows simultaneously with your Mac OS with Parallels (http://www.parallels.com/products/desktop/) or VMWare Fusion (http://www.vmware.com/products/fusion/).
I use Quicken Home & Business with Windows running with VMWare Fusion, and it looks pretty much like I'm running the Windows app on my mac.