What is the most commonly used data source to store personal documents?

Microsoft OneDrive is widely recognized as the most commonly used data source for storing personal documents. It is designed specifically for individual users to save and synchronize files across devices. OneDrive allows users to access their documents from anywhere with an internet connection and provides features for easy file sharing and collaboration. Its integration within the Microsoft 365 ecosystem further enhances its usability, making it a go-to choice for personal document management.

In contrast, SharePoint is often used in organizational and team environments for collaborative projects and document management but is less frequently used for individual personal storage. Dataverse is a cloud-based storage service that is intended more for business applications and data modeling rather than personal document storage. Excel, while useful for data management and analysis, is not typically utilized as a primary repository for personal documents.