If the file you receive is a Zip file, you can download the files through something called WinZip. If you're downloading the items from a Mediafire file, there will be an option somewhere to the side that says something along the lines of "Open With WinZip," and from there, it will direct you to download WinZip. When you download the program, you will be given a free trial version that you can use. Take note, however, when the free trial is up, you will either have to buy the regular version or remove WinZip off of your computer, then redownload it, to re-set the free trial.