Waffel Multiple Image Uploader (WMIU) is a custom ASP.NET Uploadify handler (http://www.uploadify.com/) that integrates with the Umbraco Media section and shrinks your uploaded images into server-friendly sizes.
We created this for a project and thought maby someone else could find a use for it.
Leave the settings as is or change them according to your upload needs.
Check out some of our Umbraco projects at http://waffelbranding.no (Norwegian)
Install the package and add a property with the new WMIU datatype to your Folder media type. The new property will upload multiple images and create media items for them beneath the current folder.
# Version 0.5 update:
Added settings for max size in kB (the triggerpoint for downscaling), target size in px and compression quality. Settings get reset after upload is complete.
Everything goes! :)