Summary:

• Google docs is an online tool for writing and editing documents

• Gmail is a web based Email service that lets you send and receive your emails.

• Google calendar is an online calendar that helps you keep track of events.

•  Google Docs allows multiple people to work on the same document at the same time

• Google Docs saves your work automatically as you type,

• To undo the keyboard shortcuts keys are Ctrl+Z (Windows) or Command+Z (Mac).

• The keyboard shortcut keys for Redo are Ctrl+Y (Windows) or Command+Y (Mac).

• The keyboard shortcut keys for copy are Ctrl + C (on Windows/Linux) or Command + C(on macOS) to Cut  the selected text.

• The keyboard shortcut keys for cut are  Ctrl + X(on Windows/Linux) or Command + X(on macOS) to Cut  the selected text.