Our PCs wouldn’t be very useful if we couldn’t get information into the computer. In this video, you’ll learn about some of the most popular input devices.
An Overview of PC Input Devices – CompTIA A+ 220-901 – 1.12 Read More »
As we install new systems or upgrade old ones, we often find problems connecting our hardware together. In this video, you’ll learn about many of the adapters and converters that you can use to connect video, network, and external peripheral devices.
Adapters and Converters – CompTIA A+ 220-901 – 1.11 Read More »
Our computing devices use many different connection types. In this video, you’ll learn about connections and cables that are used inside and outside of the computer case.
Device Connectors and Cables – CompTIA A+ 220-901 – 1.11 Read More »
There are many different ways to connect your computer to your display device. In this video, you’ll learn about DVI, DisplayPort, RCA, VGA, HDMI, and more.
Display Connectors and Cables – CompTIA A+ 220-901 – 1.11 Read More »
If you’re designing a computer system, you’ll need to choose the right display. In this video, you’ll learn about the most important display specifications to consider when picking out a monitor.
Display Specifications – CompTIA A+ 220-901 – 1.10 Read More »
We rely on display devices as the primary output from our computers. In this video, you’ll learn about LCD displays, plasma technology, digital projectors, OLED displays, and more.
An Overview of Display Devices – CompTIA A+ 220-901 – 1.10 Read More »
There’s a different computer system for every task. In this video, you’ll learn how to build and configure the specifications for graphics workstations, virtualization workstations, home theater PCs, and much more.
Designing Custom Computer Systems – CompTIA A+ 220-901 – 1.9 Read More »
Computer power systems have their own language and architecture. In this video, you’ll learn about amps, volts, power calculations, current, voltage, power supply sizing, power supply options, and much more.
Every device in our computer needs power, and there are many different ways to get the right voltages to the right component. In this video, you’ll learn about SATA power, Molex connectors, ATX 12 volt connectors, EPS 12 V power, PCI Express power interfaces, and the primary motherboard power connectors.
Computer Power Connectors – CompTIA A+ 220-901 – 1.8 Read More »
