Übermind, the folks behind several popular digital photography software plug-ins, have released GalleryExport for Aperture and iPhoto. With support for both Gallery versions 1 and 2, it is now easier than ever before to share photos from your Mac to your Gallery.
Both GalleryExport plug-ins are free and available to download from the Übermind website:
Aperture: http://www.ubermind.com/products/galleryexportforaperture.php
iPhoto: http://www.ubermind.com/products/galleryexportforiphoto.php
Read on for the feature list.