Google Apps is a suite of free collaboration and productivity tools including Gmail, Docs, Calendar, and more. It provides email, document creation and sharing, website building, and other solutions accessible from any device with an internet connection. Key benefits include no local IT support needed, constant updates, and unlimited online storage for email archiving. A Google account allows single sign-on access to all Google services like Gmail, Calendar, Drive, and more. Creating a Google account is a simple process requiring basic personal information.