[a2z]

Цитата: Michael N. Ken, Every file that is uploaded to the dropbox servers has a signature (hash) generated for it before it is stored on the backend. When you put the movie in your dropbox the signature was generated, then the dropbox servers checked the database to see if that file existed in the datastore, it did, so you go a pointer to that copy, and didn't have to upload the file. Cheers!

forums.getdropbox.com/topic.php?id=2161&replies=5#post-13089

А я думаю чего это у меня ~100-200 Mb файлы заливаются как картинки Респект разработчикам