Hello, guys. I am learning NSImage and NSView right now, and I have created a small project called image viewer and exporter I want to do a feature to export my images to iPhoto or Aperture, and i can set the album name or event name. After 30 mins Google, I only find this, but it seems not what I am looking for. http://cuboidal.org/iphoto-export-plugin/ Does anyone know about this , and please please give me some direction or Apple official reference link. (sorry I cannot find one relevant to the subject) I will appreciate you so much, thank you. By the way, I have an example here, this software called Sofortbild It is a Nikon camera remote control program.