We use many different cables and connectors with our computers. In this video, you’ll learn about some of the most popular interface speeds and distances.
Computer Interface Speeds and Distances – CompTIA A+ 220-901 – 1.7 Read More »
Our CPU is one of the hottest devices in our computer, so it’s important to have an efficient cooling system. In this video, you’ll learn how heat sinks, on-board fans, case fans, liquid cooling, and passive cooling can be used to keep your system running at peak efficiency.
Our modern processors can do much more than traditional CPUs. In this video, you’ll learn about the speeds of CPUs, on-board caches, hyper-threading, virtualization features, and much more.
Understanding CPU Characteristics – CompTIA A+ 220-901 – 1.6 Read More »
Intel and AMD continue to produce a wide range of processors, and you’ll find many different CPU sockets in use on today’s motherboards. In this video, I’ll summarize the important Intel and AMD CPU sockets that you’ll need to know for your CompTIA 220-901 A+ certification exam.
An Overview of CPU Socket Types – CompTIA A+ 220-901 – 1.6 Read More »
There are many ways to combine our storage devices to increase performance or provide redundancy. In this video, you’ll learn about the most popular RAID types used in our storage systems.
Which of these would be the best first step after a fresh installation of Windows 7?
What is the minimum processor speed required to install Windows Vista Home Premium?
Which of these connection types would you most commonly associate with NAS?
There seems to be a different storage device type for nearly every application. In this video, you’ll learn about optical storage formats, hard disk drives, solid-state drives, hybrid drives, hot-swappable drives, flash memory drives, and tape drives.
An Overview of Storage Devices – CompTIA A+ 220-901 – 1.5 Read More »
