I normally just do print and websites, but Realtors have been wanting Virtual tours now.  I have used VisualTour http://www.visualtour.com before, but I feel that the quality is terrible and you have to have a annual subscription.  I just want to use my Cannon Elph to take pics, have software easily stitch them together, convert to Flash or something easy,  and then post it to my OWN server with a full website as well and not have to pay VisualTours and Realtor.com all these extra fees and have to look at all their advertising!  
 
Is anyone else doing that?  What software should I buy? I want something good for my MAC and still easy.  I own, PhotoshopCS3, FlashCS3, QuickTime Pro7.4.
 
Any recommendations would be wonderful.  Thanks everyone.

Stitcher Express, Stitcher Pro and Stitcher Unlimited will all do this for you with varying degree of features. You can review all the features here:
 
http://stitcher.realviz.com/panora [...] table.html