CBackup is a free, safe and easy to use cloud backup software. Its main functions are as follows: -PC to cloud backup, cloud to cloud backup Back up your files from your local PC to the security cloud. Or use cloud to cloud backup to back up files from one cloud drive to another without downloading and re uploading. To ensure data security without loss, it is easier and faster to operate in a timely manner with just a few clicks -Integrate all free cloud spaces Gather the free space of all cloud disks into a larger storage space for all-in-one cloud backup. Users only need a CBackup account for flexible backup. Maximize the use of cloud space, the most secure and stable cloud service, and use it for free forever --Personalized management cloud backup and encryption technology Provide multiple backup schemes, set the schedule and space, and save space and time. Protect personal privacy and make users' data more secure