These clones demonstrate why Dropbox is such a good idea imo. Good ideas are ones that make people think "that's easy, I could do that in a weekend!" Dropbox is

These clones demonstrate why Dropbox is such a good idea imo. Good ideas are ones that make people think "that's easy, I could do that in a weekend!" Dropbox is great because it isn't just a really good idea, it's also a fantastic implementation.