Microsoft OneDrive
OneDrive is Microsoft’s cloud storage and file‑sync service for personal and business use. Main features: automatic file synchronization across devices, selective sync and offline access, seamless integration with Microsoft 365 (real‑time co‑authoring in Word/Excel/PowerPoint), file sharing with granular permissions and expiring links, version history and file restore, client apps for Windows, macOS, iOS, and Android, and admin controls and compliance features for business plans. Benefit: keeps files accessible and backed up across devices, enables real‑time collaboration with Office apps, and provides centralized management and security for individuals and organizations.