Thursday, December 8, 2011

How do i update a back up file without copying the whole of the file again?

hi all


firstly my situation


i have my itunes file saved to another hdd but the file is in the region of 70gb so transferring the whole file again would take time. what i would like to be able to do is just update the file with the differences.


does anyone know how to do this or even if it is possible|||If it's one single file, you have no choice, you can't copy pieces of a file.





If it's many files, use a program like Karen's Replicator http://www.karenware.com/powertools/ptre鈥?/a> It will back up anything that's changed, but not files that haven't been changed since the last backup. (The program is open source and free.)

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