Current Version: 1.3.5
Upload directly to your Amazon S3 account with the SLightS3 Silverlight class library.  While other upload libraries exist, SLightS3 is the first of its kind, allowing you to upload directly to your Amazon S3 account and display upload progress to your users without using a proxy server to process your uploads. 

Uploading directly to S3 means you save valuable bandwidth and disk space on your web server while giving your users the ability to upload large files.  For more information, or if you'd like to purchase SLightS3 or download a free trial, continue to the product information page.