Google Drive is the cloud storage solution that most people end up using by default, and it has earned that position through deep ecosystem integration and generous pricing. The 15GB free tier, while shared across Gmail and Photos, is still more generous than most competitors. Seamless integration with Google Docs, Sheets, and Slides means real-time collaborative editing is effortless, and the powerful search -- including OCR text recognition within scanned documents -- leverages Google's core strength. The platform runs reliably across every major operating system with offline access and automatic sync. The API is well-documented and widely used by third-party services. With 5 billion downloads, it has achieved the kind of ubiquity that makes sharing frictionless. The main concern is Google's data practices -- trusting your files to a company whose business model is advertising gives some users pause. File organization can feel clunky compared to a traditional filesystem, and the distinction between Drive storage and Workspace tools can confuse new users. For most people, though, Google Drive is the practical, capable default.