Folder synchronization works in Google Drive in the same way it works with the other personal cloud services. Google Drive is also tightly integrated with Google Docs which you can use on the Web even if you don’t have the app on your computer or mobile device. In use, Google Drive works quickly, and Google gives you a number of features including an effective search utility for your Drive contents. Google also gives you good visibility into your file activity. Uploads are fast and Google lets you preview the contents of a file without having to open it.