What is the “dual” in DIMM?
DIMM is an acronym for Dual Inline Memory Module. To what does the “dual” part of a DIMM refer?
CompTIA A+ 220-701: 1.2 – PATA and SATA
The PATA and SATA standards are the most common hard drive interface types that you’ll find in today’s personal computers. In this video, you’ll learn about the details of these popular hard drive technologies and the basics of cabling and connecting the drives to your computer.
CompTIA A+ 220-701: 1.2 – Bus Architectures and Expansion Slots
An important consideration of the very first IBM personal computer was including standardized expansion slots so the end-user could customize their system. In this video, you’ll learn about bus architectures and expansion slots, including PCI, PCI Express, AGP, and CardBus.
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CompTIA A+ 220-701: 1.2 – Processor Sockets
Processors come in many different shapes and sizes. In this video, you’ll learn about DIP sockets, Slot sockets, and PGA sockets.
CompTIA A+ 220-701: 1.2 – Memory Slots
There have been many different memory slot formats through the years. In this video, you’ll learn the difference between SIMMs, RIMMs, DIMMs, and SO-DIMMs.
CompTIA A+ 220-701: 1.0 – Introduction to Personal Computers
A personal computer’s combination of chips, circuits, and other components can be an intimidating device. In this module, we’ll deconstruct every piece of the computer and you’ll learn about interfaces, processors, hard drives, and the BIOS.
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Which optical technology is this?
Today’s optical technologies provide impressive storage capacities for personal computer users. Which optical technology provides up to fifty gigabytes of storage capacity on a single disc?
CompTIA A+ 220-701: 1.2 – Motherboard Form Factors
A personal computer’s combination of chips, circuits, and other components can be an intimidating device. In this module, we’ll deconstruct every piece of the computer and you’ll learn about interfaces, processors, hard drives, and the BIOS.
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What’s new in CompTIA A+ 220-70x?
Since the 2009 introduction of the latest CompTIA A+ exam, there’s been a slow migration from the old exam to the new. If you’ve not been keeping track, you’ll be interested in knowing that you’ve only got about a month before the 220-60x exams disappear forever!
CompTIA A+ 220-701: 1.1 – Storage Devices
Storage technology has changed dramatically through the years, from floppy disks through solid state drives. In this video, you’ll learn about the technology behind floppy drives, hard drives, solid state technologies, and optical drives. You’ll also learn about removable storage technologies, tape drives, and external storage options.