Dropbox

Automatically sync files between computers via secure, distributed technology. BitTorrent Sync synchronizes your files using a peer-to-peer (P2P) protocol. This protocol is very effective for transferring...

Tonido allows you to access and share your content directly through a web browser without uploading or worrying about storage limits. Share files, music, photos and calendar, download torrents and …

Copy is the easiest way to store, protect and share amazing things. It offers 15 Gb of free storage, for life. It keeps your computers in sync and your files …

Яндекс.Диск — облачный сервис, принадлежащий компании Яндекс, позволяющий пользователям хранить свои данные на серверах в «облаке», работать с файлами Диска на любом устройстве, подключенном к интернету и передавать их другим …

doctape gives you access to all your documents & media files on the go. With doctape, you don't have to worry about all those different filetypes anymore. doctape does all …

From the site: "Keep your important files safely online. You can access your data anytime, anywhere using our intuitive website or our easy-to-use Comodo Cloud client."

Облако@Mail.Ru — облачное хранилище данных от компании Mail.Ru Group, позволяющее пользователям хранить свои данные (музыку, видео, изображения и другие файлы) в облаке и синхронизировать данные на компьютере, смартфоне или планшете, …

With 5GB online-storage HiDrive is a free WebDAV-DropBox-alternative, but not a portable Sync-App as DropBox is! Sharing content the easy way: HiDrive uses cloud technology to allow you contact with …

[Joukuu was merged with http://suse.me/apps/cloudfuze/ ] Free and convenient software for user to manage cloud based backup files across multiple accounts.

One of the best webdav clients for android, the setup is easy and it works flawlessly.