The "Download Now" link directs you to the iTunes App Store, where you must continue the download process. You must have iTunes installed in order to open the link, and you must have an active iTunes account to download the application. This download may not be available in some countries.
We can all experience pleasure while listening to our favorite piece, whatever the system used. The pleasure however can be enhanced by a high performance reproduction system.As with wine you don't need to be a wine steward to appreciate it. But to choose, describe, compare it, minimal knowledge and specialized vocabulary are often very useful.