The Extended Download Service is an optional service offered by the payment processor (SWREG or RegNow) with additional cost. Once you purchase this service, you’ll be entitled to 2 year of re-download service for the very version of the product you purchased, which means the service provider will keep backup copy of the current version of the product you purchased, and allows you to download it from the link given to you at any time.
NO. Once you purchase any product from CoolMuster, you can retrieve the download and registration information for the product you purchased for free. The only concern for you is that CoolMuster always keeps the latest version of the product on our server. If you only need to download the very version when you purchased at any time, then you can add this extended download service as a plus.
If you want to get more purchase FAQ, please go to support center.