Best Explanation Of VOIP Ever

I was sent a link to watch a YouTube video from Alon Cohen our CTO and one of the founders of VOIP.  This video explains the very basics of how VOIP works and I wanted to share it with all of you.  You may know all about this already but I thought a few of you might be interested, I admit I learned a thing or two.

http://www.youtube.com/watch?v=2KJc–OkFHc&feature=related

I find the evolution from the vibrating wires to compressed digital packets fascinating but maybe that’s just me.  Do you understand all of this technology or do you just use it and it works?  Let us know on Facebook or Twitter