So I'm planning on buying the Mac mini next summer, and I want to know if just an HDMI cable is sufficient for video and audio to work on my TV which has an HDMI input. Do I need an extra adapter for this setup? And I also wanted to know if 4GB of RAM is sufficient because I have a MacBook Pro with 8GB and I have 1.62GB free, 1.02 wired, 3.66 active. and 1.71 inactive. I'm not running much either; just watching a movie, and iTunes and Google Chrome is open. Thanks guys!