CompTIA A+ 220-701: 1.9 – Adapter Cards

With adapter cards, we can customize our computers, add new capabilities, and upgrade their features. In this video, you’ll learn about adapter card architectures and the use of adapter cards to extend computer video, multimedia, I/O, and communications.

CompTIA A+ 220-701: 1.8 – Input Devices

There are many ways to get data into your computer, and in this video you’ll learn about the most popular input devices. We’ll discuss mice, keyboards, bar code readers, biometric devices, and much more.

Working with Multimedia Devices

Our computers are now capable of using many different media types, including digital photos, streaming web video, and high definition video recordings. In this video, we’ll discuss the multimedia devices you’ll need to know for your CompTIA A+ certification and the unique characteristics of each multimedia device.