Amazon Elastic Compute Cloud (Amazon EC2) is a web service that provides resizable compute capacity in the cloud. It is designed to make web-scale computing easier for developers. Amazon EC2’s simple web service interface allows you to obtain and configure capacity with minimal friction. It provides you with complete control of your computing resources and lets you run on Amazon’s proven computing environment.
Box is a simple, scalable and affordable solution to manage documents, media and all your content online. Share files as a link. Sync files on the desktop. It’s file sharing, reinvented. Organize and view files in a familiar folder structure. Share files and folders with web links. Sync your files to Box and access your files from your desktop.
Office 365 is the same Office you already know and use every day. Because Office 365 is powered by the cloud, you can get to your applications and files from virtually anywhere—PC, Mac, and select mobile devices—and they’re always up to date. Business-class email and shared calendars help you stay in sync, and on schedule.
Amazon S3 is storage for the Internet. It is designed to make web-scale computing easier for developers. Amazon S3 provides a simple web-services interface that can be used to store and retrieve any amount of data, at any time, from anywhere on the web. It gives any developer access to the same highly scalable, reliable, secure, fast, inexpensive infrastructure that Amazon uses to run its own global network of web sites.