 and plug it in today. Are they reliable still? Well, again, like the 3M ad said, one less thing to worry about. We have discs that were made in the 80s and 90s and the aughts, and they perform as well today as they ever did. As long as they were stored in a reasonable environment, you didn't put them on the dashboard of your car or have any extreme temperatures. But they have limited storage, is that right?