Google Drive is a cloud storage service that enables you to store files online and access them from any device, such as smartphones, tablets, or computers. It allows sharing of documents, photos, and videos, supports real-time collaboration, and ensures your files are secure. It integrates smoothly with other Google services like Google Docs, Sheets, and Slides, making it suitable for both personal and professional purposes.

Every Google account comes with 15 GB of free storage shared across Google Drive, Gmail, and Google Photos. If more space is needed, paid plans through Google One are available, offering options such as 100 GB, 200 GB, or up to 2 TB based on user requirements.

Yes, Google Drive supports offline access to files. You can set up offline mode in the Drive settings, allowing you to view and edit files without an internet connection. Any changes made offline will sync to your Drive once you're back online, keeping everything updated.

Google Drive uses strong security measures, including encryption during data transfer and storage. Nevertheless, it's recommended to enhance security with practices like two-factor authentication and strong passwords. For highly sensitive files, consider additional encryption tools or services for extra protection.

Sharing files on Google Drive is straightforward. You can right-click a file and select 'Share,' then enter the recipient's email addresses to assign permissions such as view-only or editing rights. Alternatively, you can generate a shareable link to send to others, allowing access without requiring a Google account.