Actually, you made me go and check out the speech recognition in Windows 7. It does work withe Amazing Charts.
I have not tried navigating with more recent versions of Dragon. Navigation with windows 7 is probably much more obtuse than with Dragon, with the caveat that I have not used later versions of dragon.
I found Dragon, and I was using version9, to be relatively accurate for typing but it was faster for me to navigate by hand and since I use a lot of templates, I wound up making a lot of corrections. It was very useful for long sections of text.
V4 introduced voice navigation but I never really checked it out, I will continue playing with it and let you know, or you could do the same with the demo version and Windows 7.
Thanks for reminding me to check out voice navigation in Windows 7.