network storage

1. What is Nextcloud?

Nextcloud is an open source private cloud storage solution that allows users to set up their own cloud servers to store, synchronize and share data. Unlike public cloud services, Nextcloud offers greater data privacy and control, making it especially suitable for businesses and individual users.

2. Main functions of Nextcloud

• File synchronization and sharing: Users can synchronize files between different devices and share files and folders with others.
• Collaboration tools: Provide file editing, calendaring, task management, video calling and other functions to improve team collaboration efficiency.
• Data security: Supports end-to-end encryption, two-step verification and other functions to ensure the privacy and security of user data.
• Cross-platform support: Available on Windows, macOS, Linux, Android and iOS for easy access anytime, anywhere.
• Scalability: Various applications (Apps) can be installed, such as notes, emails, media playback, etc., to achieve more customized functions.

3. Advantages of using Nextcloud

• Complete control of data: Data is stored on the user's own server and does not rely on third-party cloud services to ensure data privacy.
• Flexible expansion: Users can expand storage space and install different applications according to needs to meet diverse needs.
• Improve security: Multi-layer encryption and verification mechanisms protect corporate and personal data from external threats.
• Convenient collaboration: built-in file sharing and editing functions, suitable for remote collaboration and project management by teams.
• Reduce costs: Avoid the subscription fees of commercial cloud services, especially suitable for small and medium-sized enterprises or autonomous users.

4. Applicable scenarios

• Internal cloud storage within the enterprise: Provides a data sharing and collaborative working environment among employees to ensure data privacy.
• Schools and educational institutions: Allow teachers and students to store and share teaching materials and course content to facilitate learning resource management.
• Personal cloud solution: Suitable for individual users to store photos, documents, videos and other materials and access them anytime and anywhere.
• Cross-border team collaboration: Supports file synchronization and real-time communication, making it easier for team members located in different regions to collaborate.

Comparison of major cloud storage services

in conclusion

Different cloud storage service providers have their own advantages. For users who need efficient office collaboration, Google Drive and Microsoft OneDrive are good choices; while Apple iCloud is more suitable for users of the Apple ecosystem. Dropbox is suitable for teams with high multi-platform collaboration requirements because of its convenient file synchronization; Amazon Drive is suitable for users who value photo and video backup. When choosing a service provider, you can consider it based on your own needs and installation environment.

1. Log in and enter Google Drive

• Open your browser and go toGoogle Drive。
• Sign in with your Google Account.

2. Use the "Storage Space" function to find large files

• In the left menu of Google Drive, find and click"Storage space"(or "Storage") to view the sizes of all files.
• This page is automatically sorted by file size, allowing you to easily find the file that takes up the largest capacity.

3. Delete unnecessary files

• Check the list of large files, click the three dots icon to the right of the file you want to delete, and select"Move to trash can"。
• To permanently delete these files, go togarbage can(Trash) and empty the trash can.

4. Bonus tip: Use search filters

If you want to search for a specific type of large file (such as a video, image, or PDF), you can use Google Drive's search bar to filter by file type:

• Click the arrow to the right of the search bar to openSearch options。
• Select a file type (e.g. video, image) or specify a specific time range and click "Search" to find large files that match your criteria.