 So now what we are going to do is we're going to start, obviously, with the basics, intro to computers. We're going to be, obviously, learning something known as computer science. So it is a little bit of a benefit that we kind of do that. And, well, we start off with the big, massive definition here. What is a computer? Well, a computer is an electronic device that accepts information instructions from the user, manipulates the information according to the instructions, displays the information in some way, and stores it for later use. Okay, what did that, any of that mean? Well, if we think about the computer for a second, every computer kind of does all of this stuff. It's accepting information. My computer right now is running PowerPoint. It's actually running web cameras, running an open broadcast software, and this is just constantly accepting information, the pixels of my face, the voice, my vocal patterns. What it's doing with this is it's now manipulating the information, manipulating the ones and zeros that it's seeing, and then storing it. It's actually displaying it, so I actually get to see a little bit of a feedback. I get to see that if I hit the left arrow, my slides go this way. If I hit the right arrow, my slides go this way. The same kind of thing. If I pull out my Wacom tablet, and I just kind of place my mouse over it, or my pen over, you see I have a red dot, and I can start to scribble as necessary. This is where that later use comes into play as well. I can move from that slide, and as you can see, it still stays. We've actually expanded to a large number of different types of computers. We started once upon a time with the big, massive computers that took up entire rooms, floors, and a building, and well, now we've reduced them down. As it got easier and easier to make computers, we slimmed them down, and that's actually kind of where the personal computer came in. I'm using a tower over here, and it's a good chunk, about a two foot by one foot tower. It's kind of big, but that's where we started to shrink things down. We continue to make them smaller. There's a lot of airspace on my personal computer, and so now all of a sudden we said, well, we can make this smaller. That's where the laptop came in, pretty much, and it's taken over. Almost everyone uses laptops nowadays. Nobody uses the big clunky things anymore. Even so, a lot of people now are using one of these guys. Some people are not even getting laptops. They're just staying with tablets and handhelds. Your grandmother, your mom, your dad, people who don't really need to be on the computer, they just want to be able to get on Facebook, well, that's all they need. It kind of does that information provision that they were looking for, but computers are starting to become everywhere. We're moving into something we call the Internet of Things, ATMs, self-checkout lines at the grocery store, kiosks. All of those are computers built for a sole purpose. We even have wearable technology nowadays where I can get a Fitbit or a Pebble or a SmartWatch or I can go to Under Armour and buy one of the little chess piece thingies that monitors my heart rate. We're starting to put them everywhere. What's really actually cool is that we still have the big, massive computers that take up entire rooms. You see, those are now called supercomputers. What we were thinking about back in the 60s, oh, it can do multiplication. That was the supercomputer of the time. Now we've kind of gone well beyond multiplication and we're now getting into things like natural language processing, things of that nature. It is kind of crazy to think about, but those supercomputers that are taking up rooms nowadays, well, about 10, 20 years, that's actually what's going to be sitting on your desktop.