macOS 10.13.5 development beta 5 releases
In the latest macOS 10.13.5, the major update focused on iCloud cloud information synchronization. This feature was mentioned at the time of the release of macOS 10.13, but it was released several times but was removed at the time of release. It may be stable. Sex or security issues. Cloud information support is currently added to the beta version of iOS 11.4.
The most important function of iCloud cloud storage information is to store information on the cloud so that you can synchronize management information on all Apple devices. When one of the devices removes the information, the other device is also removed.