There are many different ways to store information on a modern PC. In this video, you’ll learn about optical formats, solid state drives, hard drives, flash memory, and more. << Previous Video: Memory Technologies Next: RAID >> Optical storage uses discs very similar to this one. And if you were able to look at this […]
The memory in our computers can be configured to provide faster throughput and error correction. In this video, you’ll learn about multi-channel memory and the differences between parity and error correcting code memory. << Previous Video: Overview of Memory Next: Storage Devices >> If you look at the memory modules that are installed onto your
Our RAM modules are some of the most important components on our motherboard. In this video, you’ll learn about memory modules, DDR data rates, and comparisons between DDR2, DDR3, and DDR4. << Previous Video: Connectors Next: Memory Technologies >> If you’re looking at the specifications of your computer and you notice a section that describes
Professor Messer’s A+ 1000 Series Course Notes: Click here to learn about my Core 1 and Core 2 A+ downloadable PDF Course Notes. CompTIA Exam Objectives – http://www.professormesser.com/objectives/ Audio Replay
Professor Messer’s CompTIA 220-1001 A+ Study Group – February 2019 Read More »
Professor Messer’s Network+ Course Notes: Have you watched my CompTIA Network+ videos, but you’d like to have all of the notes available in one place? With these detailed Network+ study guides, you can focus your study efforts and make your study time more efficient! Audio Replay
Professor Messer’s Network+ Study Group – January 2019 Read More »
We use many different connections for our networks, video, storage devices, and computer power. In this video, you’ll learn about some of the most common connectors used on today’s PCs. << Previous Video: Adapters and Converters Next: Overview of Memory >> If you’re connecting a telephone or an analog modem to your Plain Old Telephone
