I don't have a link, but you can Google this and see what I am talking about.

As I was reading this I was wondering what the big deal was? This looks like something the US Army has had for 20 years. Is it just that it is smaller, or cheaper, or is there something else here I am missing?

I am not techie enough to understand the implications of this product, but I would love to hear comments from anyone who wants to chime in.