Ya you are right. That is how the software business works. The only thing that irritated me was that I had isale version 4 and it was working fine, then one day when I was trying to list a bunch of things it stopped working. It stopped working because ebay changed one of their policies. I had to upgrade to isale 5 to start listing again. Not a big deal. Ya they do work hard and deserve money for their work, but I guess it just irritated me that version 4 became useless and was forced to purchase version 5...but it is what it is and not a big deal. It is a very aesthetic piece of software and doesn't crash or anything so I really don't have much to complain about. Just lettin people know that they may be forced to purchase the upgrades :)