Abstract: In the last few years the revolutionary invention of A file hosting service, cloud storage service, online file storage provider or cyberlocker is an Internet hosting service specifically designed to host user files has been extremely changed. Storing files in the cloud has many advantages. We can sync our devices and retrieve our data on the go from any phone, tablet or computer that's connected to the Internet, and the cloud can also provide backup for files so they'll never disappear if your phone gets lost or your computer crashes. Using the cloud is a no-brainer, As a user, There many of cloud sharing platforms like iCloud, OneDrive, Google Drive, Dropbox, Amazon Cloud Drive ,and Box but picking which service to use is a bit more difficult.

Keywords: Cloud systems, hosting service, Storage service, Cyberlocker.