El Capitan - New operating system from Apple was available today and I downloaded it. All free of course. Just one minor problem was easily fixed.

I downloaded El Capitan to my Mac Mini today. Just one problem I had. I used to be able use the F4 key on my Logitech keyboard to see my widgets on Dashboard but that wouldn't work. I talked to Apple online and they walked me through how to fix it. Now everything is perfect. I like the Mission Control key F3 thing. El Capitan: Safari loads superfast.
http://www.wsj.com/articles/os-x-el-capitan-review-a-free-tune-up-for-your-mac-1443538821