S3 Upload allows you to upload a file to Amazon S3.
It uses Amazon's multipart upload feature when uploading a file. If your
upload is interupted you can resume from where you left off.
This application is open source and the source code is included in the
Download S3 Upload
2011-10-08 v1.3 (189 KB)
The documentation section describes the use of the application.
The following is a screen capture of the application in action.