Google Drive is a cloud storage service developed by Google that allows users to store files online and access them from any device with an internet connection. It offers 15 GB of free storage, which can be expanded through paid plans, making it a popular choice for both personal and professional use. In addition to file storage, Google Drive provides collaborative features that enable multiple users to work on documents, spreadsheets, and presentations in real-time. This integration with other Google Workspace applications enhances productivity and simplifies sharing, making it an essential tool for teams and individuals alike.