How to delete music files from my computer without losing music on my iphone replacement battery when I sync?

How can I delete the music files from my computer without deleting music from my iphone replacement battery next time I sync? My computer is getting to full Yes you can do that but you have to set the itunes preferences to manually manage music. Do not sync or your iphone replacement battery will lose what you dumped from your computer you can;t. the music files are what plays the music on iTunes. buy a flashdrive and stick files and pics on there. When you sync your iphone replacement battery click the manually sync music box.And that will take care of it.

How do I stop iphoto from starting up when I plug in my iphone?

Every time I plug my iphone into my iphone replacement batteryBook it always opens up both itunes and iphoto.I;m fine with the itunes loading up, but it annoys me that iphoto keeps starting up too.I can;t seem to find an option that stops it from starting up.Any ideas would be great.Thanks Make sure your iPhoto software is up to date, then go to the iPhoto tab, click Preferences > General. Go down to where it says "Connecting camera opens:" and click "No application".