Does the Mobileme backup work in a similar way to Time Machine, in that it only copies new or modified files, or does it copy the entire directory each time?
I have a documents folder of 8.5GB and want to set a weekly backup but if it copies the whole folder each time firstly it will take days to backup and also it won't be able to store many backups with the 20GB limit.
I have a documents folder of 8.5GB and want to set a weekly backup but if it copies the whole folder each time firstly it will take days to backup and also it won't be able to store many backups with the 20GB limit.