How to add pre-existing calendars to Google Calendar Adding pre-existing calendars is a useful way to keep track of important dates and events without manually entering them.

Google Calendar is one of Google's most popular productivity tools. Here's what you need to know to schedule calls and share and sync your calendar.

You can create and customize events and add shared albums and music playlists, as well as add events to the calendar.

Sharing Files to and From Android Devices On Android, you can access your Mac's file shares, but it's a little complicated to access Android stuff from Mac.