imgix - Real-time Image Processing. Resize, crop, and process images on the fly, simply by changing their URLs.
Plupload - Multiple file upload utility using Flash, Silverlight, Google Gears, HTML5 or BrowserPlus!
Cloudimage - Cloudimage.io is the easiest way to resize, store, and deliver your images to your customers through a rocket fast CDN.
SmartFile - Secure file sharing & FTP hosting for the enterprise.
Sirv - Dynamic image processing, hosting and rich-media for retailers and eCommerce.
FancyUpload - digitarald:Harald K - Consultant & Contractor - FancyUpload - Swiff meets Ajax - Swiff meets Ajax for powerful and elegant uploads.