I would like to buy this, but how is it downloaded? It's not one big 28 gig file, is it? I have somewhat slow internet (have to use a hotspot since there is no real internet in my area) so it's much easier if it's got some sort of downloader where you download a small file and it downloads the rest and can pause or resume, since 28 gigs would probably take about 15 hours, assuming it doesn't get interrupted. .