I bought Logic Pro 9 from the App Store and downloaded it to my iMac. The initial 400MB download (approx) was ok but then I started to download the additional content (which as you'll know runs to about 19GB in total). I started with about 4.6GB additional content to begin with and that took all night. I don't think I have any choice with downloading the rest of the additional content?? (the further 14 GB - approx) but I also want to copy it to my MacBook Pro and wondered if I could just copy it across from my iMac or whether I would have to download the whole lot again. I've tried searching other forums and a general google but couldn't find anything. This might be because v9 has only just gone onto the app store and nobody else has tried this yet but if anybody knows of any alternatives that would be much appreciated. Thanks, Andy [This question has also been raised by plymman on the Macrumors forum here.