What is the difference in the hard drive and the memory of a computer?
I'm planning on buying the new iMac as my first computer in a couple months. I've never understood how the two are different. Like on an iPhone it just has memory and no hard drive. Also as part of my initial question in your explanation, if I download adobe photoshop then does it go to the hard drive or the memory? What about my iTunes music downloads and pictures saved to the computer?