Don’t Install Betas on Devices You Need

· Bob LeVitus · Dr. Mac's Rants & Raves

Dr. Mac offers food for thought in a column you might want to read before you install a beta operating system on any device.

How to Sign Up for Apple's tvOS Public Betas

· John Martellaro · Quick Tip

Apple TV 4K

Apple makes it easy to sign up for public betas, separately, on macOS, iOS, and tvOS. John shows how to do it for tvOS.

Grab the New iOS-Inspired 5K Color Burst Wallpapers for Mac

· Jim Tanous · Product News

Do you love those colorful iOS 10 wallpapers? It looks like they’ll soon be available in the next update to macOS Sierra, but here’s how you can download them now in full 5K resolution.

Dr. Mac’s Guide to Apple Public Betas

· Bob LeVitus · Dr. Mac's Rants & Raves

Yes, you will have to ERASE your drive to reinstall El Capitan (or whatever) to get rid of Apple public betas

Apple public betas of macOS Sierra and iOS 10 came out last week. If you’re not totally clear on what it means to install a beta operating system on your Mac or iOS devices, here’s what you need to know: