So I just built my first PC(Yay) and I still haven't downloaded windows yet. I currently have a Mac. When I tried to copy the iso to it it said it cant be copied because its too big. I researched a little bit and found out that the only way to copy things that are more the 4 gigs to a drive is it to be formatted in a Mac OS Extended format. Could I use this formatted drive to download windows for the first time.