I like to buy a new computer. I don't know if I'm going to get a laptop with a big screen or a desktop to connect to a TV, but I was wondering what's the right processor for me. I use my computer to do office, stream videos, download torrents, watch DVDs, and Skype call. I don't play video games, edit videos or rip DVDs, but I might get into simple image editing. So, i3/i5/i7? Would you recommend something different if I wanted to watch 3D movies in the future?

