Google Drive

Google Drive provides access to files anywhere through secure cloud storage and file backup for your photos, videos, files and more. Besides providing access-anywhere file storage, Drive is also your main access to the Google Suite of tools, including Docs, Slides, Sheets, Forms, and others.

How it is useful to technical communicators:

Google Drive is a great file storage system. However, its value to technical communicators comes from its capability for supporting real-time collaboration and editing. Multiple users can be given access to view, comment on, or edit files, thus enabling a great method for collaboration when users are in disparate geographic locations.

Learn more:

When signed in to a (free) Google account, you can access Google Drive for that account on any web browser at https://www.google.com/drive/. You can also access Drive from the mobile app available for free on app stores.

Other software like it:

Dropbox, OneDrive