Just checking on this, but this hasn't happened to me before. I was scrolling through a page on this forum a few minutes ago, and Firefox crashed. Or rather, "unexpectedly quit". Not a big deal, it happens ever now and again. So I went to restart it; when I went to the dock, it was still active, so I left clicked to force quit it. So when I clicked left, ALL of my emails that I had minimized to the lower part of the dock instantly popped up on the screen. Then Mail crashed. Then every other open app crashed. Then the finder crashed. I rebooted and so far, so good, but I've never seen or heard of this before. Weird.