Amazon WorkDocs, previously known as Amazon Zocalo, is a fully managed file collaboration and document storage service provided by Amazon Web Services (AWS). It enables teams to store, share, and collaborate on documents in a secure and controlled environment.

Here are the key features and concepts related to Amazon WorkDocs:

1. Document Storage and Versioning: WorkDocs provides secure cloud storage for documents, allowing users to upload, organize, and manage their files. It supports versioning, so you can keep track of document revisions and access previous versions if needed.

2. File Sharing and Collaboration: WorkDocs allows users to share files with individuals or groups, both within and outside their organization. Users can set permissions and control access levels for shared files, enabling secure collaboration and real-time editing.

3. Online Document Editing: WorkDocs includes built-in document editing capabilities, allowing users to create and edit documents directly within the service. It supports common document formats like Microsoft Word, Excel, and PowerPoint, enabling users to collaborate on content without the need for additional software.

4. Commenting and Feedback: WorkDocs provides commenting features, enabling users to leave feedback, ask questions, and have discussions directly within documents. This facilitates collaboration and streamlines the review process.

5. Mobile and Offline Access: WorkDocs offers mobile apps for iOS and Android devices, allowing users to access and collaborate on their files from anywhere. It also provides offline access, enabling users to download files and work on them without an internet connection.

6. Security and Compliance: WorkDocs incorporates various security measures to protect your data. It encrypts data in transit and at rest, and provides granular access controls to manage user permissions. WorkDocs is also compliant with industry standards and regulations, such as GDPR, HIPAA, and ISO 27001.

7. Integration with AWS Services: WorkDocs integrates with other AWS services, enabling you to extend its functionality and leverage additional services. For example, you can use AWS Key Management Service (KMS) for additional encryption control or integrate with AWS Directory Service for user authentication and management.

8. Administrative Controls: WorkDocs offers administrative controls that allow administrators to manage user access, set policies, monitor activity, and enforce security measures. Administrators can control user permissions, track document activity, and manage storage quotas.

Amazon WorkDocs provides a secure and collaborative environment for teams to store, share, and collaborate on documents. With its integration with other AWS services and mobile accessibility, WorkDocs offers a comprehensive solution for document management and collaboration within organizations of all sizes.