While I personally didn't love it, it did turn me into a Christmas gift giving ninja. I have no clue what it does. I'll admit I'm clueless as to what it can do. This item was a reply to the proverbial question - "What do you want for Christmas?" This item was one of the responses. Amazon had it. I could order it and have it sent directly. What I can tell you, is that the geek in my life raved on about possibilities and options for over 30 minutes about this little thing. I honestly tuned out after the oral personal debate about the pros and cons of which operating system to load on it went on for more than 5 minutes. I just know this little puppy helped me knock one out of the park for the geek. I'll take that and keep this one on the radar for other geek gifts.