FileWhopper - Share large files or folders of ANY SIZE online easily and securely. Your files are encrypted & password-protected. Download while still uploading. No monthly subscription or storage to buy, just a one-time fee based on file size.

Dropbox - Online Sync and File Sharing

NordLocker - Keeping files in the cloud? Protect them with leading-edge encryption. NordLocker makes file security easy.

ownCloud - ownCloud is an open source project enabling businesses to host their own cloud storage while maintaining regulatory and compliance needs.

Send.cm - Send files, one time download links, unlimited download, unlimited upload, ads free.

Box - Box offers secure content management and collaboration for individuals, teams and businesses, enabling secure file sharing and access to your files online.