When I upgrade to Snow Leopard I'm wondering if the apps I got via Tiger (i.e. ComicLife, BigBang Board games, etc..) will remain or be overwritten. I know Snow Leopard isn't out yet, but I would have had the same question had I chosen to upgrade to Leopard. Also, if I upgrade to iLife 09 from iLife 06, can I still keep my iMovie HD from the 06 suite?? I've heard that one is still superior to the newer version. Thanks in advance for the comments.