Raysync Software v6.0.0.8

What's new on Raysync v6.0.0.8

1. Clients are not required to create new folders, rename, move, copy, delete files, view properties, upload files and resume them at breakpoints;
2. Delete source file after the sync task is done;
3. Add a new synchronization frequency that synchronizes only once;
4. Allow centralized management of synchronous transfer tasks;
5. Make backdrop color, button color, and login box position customization available.；
6. Optimization on point-to-point transfer;
7. Send link-sharing and password-sharing emails in separate;
8. Command line program supports unified management of App nodes;
9. Support office and cad preview；
10. Fix some bugs