Google Drive is part of the Google Suite that hosts your Wagner E-Mail and it allows you to securely store your backup files, along with photos and videos, for quick easy access from anywhere.
Google Drive is a file storage and synchronization service developed by Google. Google Drive allows users to store files on their servers, synchronize files across devices, and share files. In addition to a website, Google Drive offers apps with offline capabilities for Windows and macOS computers, and Android and iOS smartphones and tablets. Google Drive encompasses Google Docs, Sheets and Slides, an office suite that permits collaborative editing of documents, spreadsheets, presentations, drawings, forms, and more. Files created and edited through the office suite are saved in Google Drive.
For more information please see Google's Help article