Those who are familiar with features of Apple know about iTunes, Kies is a similar desktop sync software for Samsung. One of the biggest advantages of Samsung Kies is that it allows you to sync files over your home network using a wireless connection.
Now the question arises, should do you need it on your Galaxy S4? Not really because the internal storage of Galaxy S4 shows up as a media disk drive when connected into a computer, therefore it is unnecessary, and it is not that good either.
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