I've spent a lifeime learning how to do things myself — writing, organizing, figuring things out. So when people first told me AI would "change everything," I was skeptical. I didn't need a robot to live my life for me. Here's what I've learned since: AI doesn't live your life for you. It just takes some of the friction out of it. Take writing. I write every day — notes, letters, ideas for this book. I still do the thinking. But now when I get stuck on a sentence, or when my hands are tired and I don't want to retype a whole page, I ask for help. I dictate a rough thought and it cleans it up. I write a paragraph and ask, "does this make sense?" It's like having a patient editor who never gets tired and never makes you feel foolish. Planning is another one. Doctors' appointments, errands, projects around the house. I used to keep it all in my head, then on scraps of paper, then I'd forget the scraps. Now I just say what I need to do, and it helps me sort it into a list that makes sense. Nothing fancy. Just fewer things slipping through the cracks. Learning? At my age, you either keep learning or you rust. I get curious about something — a word in the news, a health question, how something works — and instead of letting it go, I ask. I get a plain explanation, right then. Sometimes I ask it to explain it again, simpler. It doesn't sigh. It doesn't rush me. And remembering. This is the bione nobody likes to talk about. I don't remember names like I used to. I don't remember where I read something. So I use AI as a second memory. I tell it things I want to hold onto — what I decided, why I decided it, what I want to ask the doctor next time. Later I ask, and it's there. That's really what this chapter is about. Not miracles. Not science fiction. Just day-to-day help with writing, planning, learning, and remembering — the four things that make an ordinary day go well. If you're wondering whether AI has anything to offer you, start there. Not with what it could do someday, but with what it can help you do this day. Chapter 2 Getting Started on Your Own Computer In the last chapter I talked about what AI can help with. Now comes the question I hear most: how do I start, and do I have to buy something new? Here is the good news. You start with the computer you already have. Windows, Mac, whatever you use. You do not need a fancy machine. If your computer can browse the internet, it can do this. What you are going to set up is what I call a control helper. It lives on your own computer and does the button-pushing for you. Let me explain that, because the words people use here are terrible. They say "harness" and "agent" like you are supposed to know what that means. I did not. Think of it this way instead. There is the driver, and there is the car. The car is strong and fast, but it does not go anywhere without a driver. Or think of a good helper with a toolbox. The toolbox holds all the tools. The helper is the one who picks the right tool and does the work. That is all these words mean. The "agent" is the helper. The "harness" is just the toolbox it carries — the setup that lets it type, click, read files, and talk to the internet for you. From here on, I will just say helper. Now, every helper needs a brain. That brain is what people call an LLM, a large language model. It is the part that understands what you say and figures out what to do next. Without a brain, the helper just sits there. With a brain, it can read your note, make a plan, and get to work. There are many brains to choose from, and they have names like Claude and GPT and Gemini. They each think a little differently, the way two good handymen might fix the same sink two different ways. You do not need to learn them all. You just need a way to borrow one. For the helper itself, I recommend Hermes. That is the helper I use. It runs on your own computer, it keeps your work local, and it is the one this book will walk through. There are other helpers out there. I am not against them. I just think Hermes is the simplest, steadiest place to begin, and I can show you each step because I have done it myself. To give your helper a brain, you will open one account. It is called OpenRouter. Think of it like a light switch panel. Instead of signing up with five different brain companies, you sign up once, and then you can switch from one brain to another with a flip. One bill, one key, many choices. Simple beats complicated every time, especially when you are starting out. Opening that account takes about ten minutes. Here is the plain version: First, go to the OpenRouter website and sign up with your email, the same way you would sign up for anything else. Second, they will give you what they call an API key. That is just a long password your helper uses to talk to the brain — you copy it once and paste it where your helper asks for it. Third, you add a few dollars of credit, like putting money on a prepaid phone card. It costs pennies per job, so a little goes a long way. Fourth, you pick a starting brain from the list. Do not agonize over this. Pick one, try it, and switch later if you want. That is the whole point of the switch panel. Be honest with yourself here. Write that key down somewhere safe. Do not share it. Treat it like a house key. Once the helper and the brain are connected, you are set up. You do not need to understand everything yet. You just need it working. In the next chapter, we will put it to use — your first small jobs, nice and easy, one at a time. Chapter 3 Setting Up Your Desk Buddy In the last chapter I talked about the two parts. The helper and the brain. Now we put them together. When they work together, I call it my desk buddy. That is the name I will use from here on. Not an assistant. Not a robot. Just a desk buddy. It sits on my computer, it is ready when I am, and it helps me get things done. Like a good neighbor who happens to be good with paperwork. You only have to set this up once. Take it slow. One step at a time. If you can use a web browser, you can do this. Everything here is point and click in your browser. There is nothing to type that looks like code, and no black box with strange text. If you get lost, just stop, close the page, and start that step over. Here is what you need. The computer you already have. An internet connection. An email address. That is it. Start here. Open your web browser and go to https://hermes-agent.nousresearch.com/docs . That page is the official home for Hermes setup instructions. Read it once, then come back here and we'll walk through it together in plain language. - Windows install, point by point. Stay in your browser. On the docs page, look for the Windows download. Click the big Download button. A file will download, the same way any program downloads. When it finishes, open that file. It will walk you through it. Click Yes or Continue a couple of times, the way you install anything. When it is done, you will see the Hermes icon. Open it once so you know it works, then close it. We will come back to it. You may hear people mention a helper file at https://hermes-agent.nousresearch.com/install.sh . You do not need to touch it. Your download button already takes care of that part behind the scenes. - Linux Mint install, recommended, point by point. This is the one I use, and it is very steady. Stay in your browser. On the docs page, look for the Linux section. Click the Download button for Linux. A file will download like anything else. Open your Downloads folder and double-click that file. Your Software Manager will open and offer to install it. Click Install, type your computer password when it asks, and wait for the green check mark. When it is done, look in your start menu for Hermes. Open it once so you know it works, then close it. That helper address https://hermes-agent.nousresearch.com/install.sh is just what the download uses behind the curtain. You do not need to open it or type anything from it. - Apple Mac install, point by point. Stay in your browser. On the docs page, look for the Mac download. Click Download. A file will download. When it finishes, open it. You will see a little window with the Hermes picture. Drag that picture into your Applications folder, the way you install anything on a Mac. Then open your Applications folder, find Hermes, and open it once. If your Mac asks, "Are you sure?", click Open. Then close it. We will come back to it. Think of this like bringing home a new coffee maker. You take it out of the box. You plug it in. You do not need to understand how it heats the water. You just need it on the counter. Step two. Get the brain. This is the OpenRouter part I described last time, so here it is again in short form. Go to the OpenRouter website in your browser. Sign up with your email. They will show you a page with a button that makes your key. That key is a long string of letters. It is the password your desk buddy uses to talk to the brain. Copy it. Write it down somewhere safe, on paper if you like. Treat it like a house key. Then add a few dollars of credit. Look for the button that says Credits or Billing. It works like a prepaid phone card. You put in five or ten dollars. Each job costs pennies. A little lasts a long time. That is OpenRouter. One account. One key. One small payment. Many brains to choose from. Step three. Connect the two on the setup page. Hermes has a simple setup page on the web. It is just a page with a few boxes. Nothing fancy. Open it in your browser. It will ask you to sign in. Use the same email you always use. You will see a box labeled for your OpenRouter key. Paste your key in there. Below that, you will see a list of brains. Pick one. Do not worry about picking wrong. You can change it later with one click. That is the beauty of it. Then click Save. The page will test the connection for you. If it says connected, you are done. Close the page. Your desk buddy is built. Now the fun part. Say hello. Open Hermes. You will see a box where you can type, like sending an email. Type something simple. "Hello. Can you hear me?" Then press Enter. It will answer. Plain words. Right there on the screen. Try one more. Ask it something small and real. "What day is Thanksgiving this year?" Or, "Help me write a short thank-you note to my neighbor." Watch what comes back. If you do not like the answer, say so. "Make it shorter." It will try again. It does not get offended. That back and forth is the whole secret. You say it plain. It answers plain. You correct it. It adjusts. No buttons to memorize. No manual to read. Your desk buddy is on your desk and working.