I believe it will be great when they get it to be reliable. I have used it for one year on one computer. Tonight i decided to test if i would get my files back by a restore. I restored 30000 files. I got all except one file back. Some Visual studio temp file was different. I dont know why. Duplicati told me that the file was not restored correct. I checked with FreeFileSync. FreeFileSync can compare contents of files. Maybe it was not Duplicatis fault that the file was different. Duplicati do backups the right way. It splits the files into blocks and save the blocks. The old backup programs tried with saving complete files. It is not good enough today.