CompTIA A+ 220-801

Understanding Impact Printers – CompTIA A+ 220-801: 4.1

Impact printing has been around for a long time, and it’s common to see dot-matrix printers used today in many computing environments. In this video, you’ll learn about dot-matrix printers and the components inside of the printer that are used in this impact printing process.

Laptop Displays – CompTIA A+ 220-801: 3.2

The display in a laptop includes a few features not found in traditional desktop displays. In this video, you’ll learn about the most common laptop display technologies and how the laptop display can also provide additional features beyond just an output device.

Replacing a Desktop with a Laptop – CompTIA A+ 220-801: 3.1

Many people are making the move from a desktop computer to a more portable laptop device, but there are a number of changes that come with such a dramatic change in size. In this video, you’ll learn about the aspects of a laptop computer that vary from their larger desktop cousins.

Laptop Expansion Options – CompTIA A+ 220-801: 3.1

Although a laptop doesn’t offer the same customization features as a full-sized desktop computer, there are still many options available for adding and updating your laptop’s capabilities. In this video, you’ll learn about standard laptop expansion slots and memory options that can increase the value of your portable device.