Betty’s Bookmarks, July 2019

https://support.apple.com/pages
Brush up on your Pages skills. You’ll find help here for using Pages on your Mac and on iOS devices.

Here’s an iOS Pages tutorial for you by David A. Cox.

https://support.apple.com/numbers
Brush up on your Numbers skills. You’ll find help her for using Numbers on your Mac and on iOS devices.

Here’s a Mac Numbers tutorial for you by David A. Cox.

https://support.apple.com/keynote
You haven’t tried Keynote yet? Begin here and you’ll probably be hooked.

Here’s a Keynote tutorial (sorry it’s dated). 
Another Keynote tutorial and a bit newer.
This is a short tutorial on Malwarebytes. That app has been discussed and recommended at SMUG and MIAMUG meetings.