boto - Project Hosting on Google Code: "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)
o Elastic Load Balancer (ELB)
o CloudWatch
o AutoScale
* Mechanical Turk
* SimpleDB (SDB) - See SimpleDbPage for details
* CloudFront
* Virtual Private Cloud (VPC)
* Elastic Map Reduce (EMR)"
