… Say I need to download an update file to use CoD. It will spend some time downloading the file, then it spends even longer “copying” the file. I don’t get it… I already have the file. How in the fuck could copying the file get me something that I don’t already have? Why can’t I just use the file I have already, that I just got??? Why can’t it just use the downloaded file to update?!?! I can’t wrap my head around it. Some software engineer out there… please make me understand how this could possibly make sense!