Google Drive gives 15GB of free cloud storage shared across Google services, widely used in Pakistan by students and freelancers for documents, CVs and project files. Files sync across phone and PC with easy sharing links. Pros: generous free 15GB storage, seamless sharing with permission controls, scans paper documents with your camera. Cons: 15GB is shared with Gmail and Photos so it fills quickly, the app can feel slow with large folders. Best for students, freelancers and small teams needing simple file sharing.