Hi. Since I cannot upgrade my Mac Mini, (Core Duo) I'm seriously thinking about forgetting the whole Lion/Mountain Lion idea, and just staying with Snow Leopard as my main OS over the next couple of years. My computers seem to like it, and it's clean and stable. I'm wondering, though, whether SL will be supported enough to be okay to use, once Mountain Lion comes out. Does anyone have any idea how well the older OS'es hold up after the newer ones are released?