Here are some of my Favorites.

Gmail

Amazon

Amazon Music

Amazon Music App Download

Teamviewer.com

password-generator

sdcard.org/formatter/

Below are some support websites. 

Slow wifi - http://speedtest.net/

Mac HELP…

https://support.apple.com/

Check your Apple Warranty status

How to take a screenshot on a Mac.

How to troubleshoot printing.

How to take a screenshot on a Mac.

How to troubleshoot printing

Mac keyboard Shortcuts

How to remove a device from iCloud account.

How to force quit an app on your Mac.

Why your Mac is so slow...

How to reset the PRAM on your Mac.

Onyx to clean up your Mac.

Other Mac Links

Apple Recycling

If your iPhone/ iPad is having issues...

If the iPad is dead and won’t charge or is Frozen

Google...

Profiles in Chrome

http://googledrive.blogspot.com/2014/11/launch-desktop-a

Click here to download Google Drive.

Google Chrome Browser

Other How tos…

How to create Raspberry pi Media Server

http://www.pibakery.org/docs/install-win.html

IOT Raspberry pi OS

How to delete email accounts on Android

How to setup audio on Rasberry pi

http://www.vladstudio.com/

https://www.emuparadise.me/roms-isos-games.php

https://retropie.org.uk/

https://winscp.net/eng/index.php

https://github.com/retropie/retropie-setup/wiki/Transferring-Roms

https://www.emulatorgames.net/