I use Piano suite from adventus. Pretty good all in all, I did get my moneys worth. But I'm not fond of the copy protection and there are a few bugs too many for my taste - but no showstoppers, just small annoyances...
Voyetra is good. Check out the online lessons here http://www.8notes.com/piano/ There are about 50 lessons there. A lot of decent material for someone who is learning.
