The terms and conditions are kind of a mess here. On the one hand, the terms say (i) that this is a purchase, not a mere license, so the file becomes your property and (iii) that you're basically only expected to obey copyright law, not a bunch of made-up rules that Universal has imposed on you as a condition of selling you the music.
# The store is truly international: No, really international. Not the US and Canada international. The store will sell to 42 countries, and will extend to Southeast Asia including China, India, Latin America, South Africa, and Central and Eastern Europe including Russia. Two words: 'bout time.
# There's real variety: In a genre badly abandoned by an entire industry recently -- long before Napster, in fact -- DG has put up a serious catalog. And in a big change, instead of publishing a subset of their current catalog, they've actually re-released "out-of-print" albums. Lest you think I'm shilling for UMG, they've released a couple of my personal faves I only had access to on vinyl, and made contemporary music far more accessible.
But on the other hand, you "agree" (iii, iv) that this is only for personal use without any right to redistribute (sell, loan, give away) the files, which are all rights that you get under copyright. Link (Thanks, Tony!)
I write books. My latest is a YA science fiction novel called Homeland (it's the sequel to Little Brother). More books: Rapture of the Nerds (a novel, with Charlie Stross); With a Little Help (short stories); and The Great Big Beautiful Tomorrow (novella and nonfic). I speak all over the place and I tweet and tumble, too.