Professor Messer

Professor Messer’s Free Certification Training Courses: Frequently Asked Questions

CompTIA A+ Videos, CompTIA Network+ N10-004 /

This free online video course is a project that highlights the power of media, the breadth of the Internet, and a dramatic change to what most people expect from online training resources. I wish I could say that the idea of creating this course was a flash of insight that came to me in a vision, but the reality is the idea of giving away this nature of training content was slowly formed through 20-plus years in the computer industry and the technological evolution of video and audio resources.

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Removable Drive Technology

CompTIA A+ Videos /

Removable drives have been around since the floppy drive days, and the latest generation of USB, Firewire, and eSATA removable drives provide an amazing amount of storage in some of the smallest packages the industry has ever seen. In this video, we’ll show you how the latest removable and portable storage technologies work with today’s computing platforms.

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SCSI Drive Technology

CompTIA A+ Videos /

Small Computer Systems Interface is one of those computing standards that have been around for as long as anyone can remember. In this video, we’ll provide you with an overview of SCSI’s history and show you how to cable and install the latest generation of SCSI devices in desktops and servers.

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SATA Drive Technology

CompTIA A+ Videos /

Serial ATA is the latest standard in high-speed hard drive storage, and it’s used in both large enterprise networks and consumer laptops and desktops. In this video, we’ll show you how SATA cables and configuration options are different than other available storage formats.

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Storage Overview

CompTIA A+ Videos /

Understanding the fundamentals of personal computer storage is an important CompTIA A+ topic. In this module, we’ll provide you with an overview of computer storage systems, an explanation of disk geometry, and a description of how the master boot record manages to get your operating system started.

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Professor Messer’s Free CompTIA A+ Certification Training Course – Personal Computer Storage

CompTIA A+ Videos /

Computer storage systems are a myriad of drive formats, cable connections, and removable drives. As the capacity of hard drives continues to increase, it becomes even more important for the CompTIA A+ certified professional to be familiar with all aspects of personal computer storage.

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Professor Messer’s Free CompTIA A+ Certification Training Course – BIOS and CMOS

CompTIA A+ Videos /

What really happens when you start your computer? In this chapter, we’ll show you how the BIOS handles the most basic operations of your personal computer and how the CMOS stores all of your important configuration information. We’ll also show you how to use VMware Player or Microsoft Virtual PC to create a test lab on your computer where you can test your BIOS changes without modifying your PC settings.

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