Your music will download as a “.zip” file. You should first try double-clicking the file. If your computer already has software that can unzip your file, it will unzip automatically. If not, you can you can easily download software that will unzip your music.
Absolutely not. There is no DRM (digital rights management) on this Heritage Worship music, which means your are free to put it on your computer, your phone/iPod/tablet, or any other device that is MP3 compatible.