Which Mac Desktop to Buy or do i upgrade memory? I currently have a Mac Mini Core Duo with 1.2gig Memory, however with the applications i am using, it has gone extremely slow. I am also using Leopard OS. My Mac Mini is on all day everyday. Applications im currently using: Aircam for security cameras SABNZBD - Browser Based Sickbeard - Browser Based Couchpotato - Browser Based Firefox Hardware Connected: Seagate BlackArmor NAS connected to my DSL router My Apple TV connects to the router & plays stuff directly from the NAS I am also moving home so i plan to install more cameras, etc... Future applications to use: iPhoto for a huge collection of photos iMovie for making home movies Itunes for my iphone I know this sounds complicated but which desktop perfectly fits what i am doing as above? Bearing in mind that my desktop is on all the time. If i do upgrade my memory to 2gig on my current mac mini, will it make a difference? I would really appreciate everyone's help!