SoundCloud is an online audio platform for music professionals. It lets you simply send tracks to one or 1000 people; any size, any format, super fast and flexible.
CloudApp allows you to share images, links, music, videos and files. Here is how it works: choose a file, drag it to the menu-bar and let CloudApp take care of the rest. The service provide you with a short link automatically copied to your clipboard that you can use to share your upload with co-workers and friends