Maybe brasscane was talking about services like
Amazon Cloud Drive and Amazon Cloud Player. That's where your music goes if you choose to buy music from Amazon as mp3s. It's pretty nice. They become available immediately to play on your computer with the Amazon Cloud Player (and maybe there will soon be an Amazon Cloud Player for iPhone, iPad, iPod, Android, etc.). And you can easily download all your music from the Amazon cloud. I think you can upload your existing mp3s, too, although I haven't had a need. You get 5 GB storage space for free. (That would be so that you can access your music that way from anywhere, any mp3s that you've ripped from CDs or acquired from other non-Amazon sources, even bit torrent.)
I'm getting used to it, and have about 30 albums in there. Right now I'm listening to Sonny Stitt's
Personal Appearance (thanks to having recently read about it on another thread here at SOTW). Instant gratification! I read about it, found it on Amazon, clicked "Buy mp3," and started listening. And I could listen to it on any computer (and presumably, soon, on any internet-connected device). Might be dangerous for your budget.
The mp3s on Amazon are usually cheaper than CDs, but sometimes the same price. (Same pricing more-or-less as iTunes.) I do see this as the future: just stream everything. Same with movies; if it's not Netflix or Amazon streaming the movies, it can be some other company, but I don't need all that plastic laying around my house. As long as the bandwidth is there for reliable streaming with great quality. And as long as all the movies and albums you want are available.
Quality is an issue with mp3s, although it wouldn't have to be, if another digital format became the standard format in which companies made their catalogs available. I hope there will be a push to stream high resolution digital music, the equivalent of lossless formats like FLAC. Even if we can't consciously hear the difference, I think our brains register the loss of detail in compressed formats like mp3 (and even CDs, for that matter, compared to analog formats like vinyl records)--the result might be simply that we get tired of listening more quickly. But let's bring back "high fidelity" for the masses, not just for the millionaires. It's okay to stream it, in my view.
BTW, Fader, I use Dropbox all the time, too. Very convenient for file-sharing, whether with yourself or others. That company is really on the rise, and other companies are rushing to get into that business. That's part of the whole "cloud" thing. I work in high tech in Silicon Valley, and you can hardly go five minutes around here without hearing somebody talking about "the cloud... the cloud... the cloud"!
jrvinson45: I hate to sound like a sales rep for the Amazon Cloud--I'm not that crazy about it--but you can download all the music you buy as mp3s. But I agree with you, basically--the music companies will keep trying to restrict sharing. Maybe the downloaded mp3s will be "copy-protected" soon, but I don't think they are now. Of course, there's a case to be made for those restrictions--music is intellectual property, after all (even though there's also a question about who gets most of the money--but that's a
separate question, a question about contracts between musicians and music distributors, a separate question from whether the music made by professional musicians, i.e., those who make their living by making music, should be free).