From the site: An integrated interface to current and future infrastructural services offered by Amazon Web Services. Currently, this includes:Simple Storage Service (S3),Simple Queue Service (SQS),Elastic Compute Cloud (EC2),Mechanical Turk, and SimpleDB
eThor, a Point Of Sale (POS) integration platform that allows customers to connect their online ordering experience with their POS systems is now making the eThor API available to developers. This industry unique solution allows developers to plug directly into the platform without having to worry about the POS integration. With the API, innovative mobile application companies will have greater access to real-time data from their offline POS systems and their barrier of entry is lower than ever before.