EULA agreements and Terms and Conditions agreements are very different, and there are instances where you will want to use just one or the other, or both. A Hackintosh is a type of non-Apple computer designed to run unauthorized versions of macOS. The name is a portmanteau of the words "hack" and Macintosh, the brand name of laptop and desktop computers made by Apple, Inc. Hackintosh laptops are sometimes referred to as Hackbooks. a) is being distributed as It may be included with CD-ROM/DVD-ROM distributions. You are NOT allowed to make a charge for distributing this Software (either for profit or merely to recover your media and distribution costs) whether as a stand-alone product, or as part of a compilation or anthology, nor to use it for supporting your business or customers. But in a SaaS deal, the customer doesn’t put software on a computer, or copy it at all. The software sits on computers run by the vendor (possibly in a third party data center), and the customer merely accesses it, usually via the Internet. Hackintosh laptops are sometimes referred to as Hackbooks.