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Earlier in this course, we talked about how programs are instructions that are given to a CPU. We can send binary code or bits to our CPU, then they'll use an instruction set to run those commands. But these CPUS might be from different manufacturers and may h...

Remember that in the 1950s, computer scientists used punch cards to store programs. These punch cards represented bits that the CPU would read and then perform a series of instructions based on what the program was. The binary code could have looked like this,...

 In high school, I wasn't really sure what I wanted to do yet, but when I joined the US Navy, one of the options for job was an information systems technician. Information technology and the Navy can be pretty exciting. You get to be very resourceful if you're...

Program, software, and applications are terms that are synonymous with each other. For now, we'll go ahead and use the term software to refer to any of these. There are certain types of software that perform specific functions like drivers, which allow us to i...

Get ready because in this video we're going to install a program called Git. Git is a version control system that helps keep track of changes made to files and directories like how some word processors today have a revision history feature. If you didn't like ...

Now that you know how to install, update and remove software on Windows, let's do the same for Linux. Let's navigate back to the Git download page. Under the Linux page, you'll actually see many different ways to install Git, this is because the different Li...

You're doing awesome. By now you've learned what software is, how it integrates with our computer, and how we manage it. It was easy to install, update, and remove software on one machine. But what if you had to do that for multiple machines? It would take up ...

New terms and their definitions: Course 1 Week 5 Application software: Any software created to fulfill a specific need, like a text editor, web browser, or graphics editor Assembly language: A language that allowed computer scientists to use human readable...

Introduction This lab will teach you how to perform basic software maintenance on Windows machines. This includes installing software that's not already present on the machines, updating existing software to the newest version, and uninstalling software that‘...

Installing, Updating and Removing Software in Linux Time Limit: 1 hourFree Introduction This lab will teach you how to perform basic software maintenance on Linux machines. This includes installing software that's not already present...

How would you respond if I asked you, do you know how long it'll take me to get to the bank? You'd probably ask, where are you, where's the bank? Are you walking, driving, biking? But if you just guessed the details of my situation to direct me to the bank, yo...

Now that we have the ask-questions approach nailed down let's cover another effective troubleshooting method , isolating the problem. The goal of this method is to shrink the scope of the potential issue. Let's start with a simple game. I have a number I'm thi...

Another effect of troubleshooting method is called Follow the cookie crumbs. What purpose does this serve besides making me want to devour a cookie? Well, this method requires you to go back when the problem first started, and work forward from there. You'd be...

We've asked some great questions to understand our problem. We've isolated our problem to an effective area and looked at our cookie crumbs. Now it's time to start fixing the issue. In the IT world, as in life, problems, don't always have one right answer. Whe...

You've gained a lot of great foundational troubleshooting skills. But there are some common pitfalls that you should try to avoid in order to be at the top of your troubleshooting game. As an IT support specialist, you'll sometimes encounter the same issue ove...

So there are three key attributes that we review when taking a look at potential people for the IT support space. First and foremost passion the IT space is always changing and in order to stay on top of it and continue learning, you're going to need to be pas...

Customer service is a critical skill in IT support. I can't emphasize that enough. The techniques we'll discuss in these videos won't only help you with your users, they help you work better with your peers, your managers, and maybe even your own personal rela...

Now that we've covered the main customer service techniques, we're going to dive into some of the nitty-gritty by looking at the anatomy of an interaction. These apply to any channel of IT support, email, phone, chat, or in-person interactions. From the first ...