Quick Q about background downloader....

Hi, Ive noticed today that I have a "background downloader" running. Im pretty sure its not for the up coming patch as that normaly downloads through the launcher no? So I presumed its for the PTR?
Its 15/21gig and I was just curious as to what is acatualy downloading and wether or not its important as its eating my bandwith.



it download the data for the next patch

FAIL (the browser should render some flash content, not this).

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