Hi all I've been an avid reader of this site for a while (well since just before iPhone 4 came out, which I got on launch day) and thought I would finally get round to signing up. Anyway back to the matter at hand. I've recently decided to take the plunge and ditch PC's in favour of something much more stable. I'm trying to decide between a mac mini or an iMac. I'm not a programmer or anything but would like to get into digital photography and run photoshop etc. Also how different will the interface be with Lion compared to Vista I currently use. My daughter is 10 and not great with changes as she has special needs. Any advice is much appreciated.