Packt
Introduction to computer hardware and software : Understanding USB
From the section: Essential Peripherals. In this section, we learn more about optical media, USB standard, configure USB’s for keyboard and mIce. Why are there USB “A” and USB “B” connectors? Why do modern systems still provide older USB...
Packt
CompTIA Network+ Certification N10-007: The Total Course - Fiber Optic Cabling
This video explains the different types of fiber used in modern networks and includes references to connector types you will see as a network technician. This clip is from the chapter "Cabling and Topology" of the series "CompTIA...
Packt
State the purpose of network hardware : WANs and Routers
From the section: Essentials of Networking. In this section, we learn about WANS, Routers, cables and connectors. Hexadecimal numbering uses a base-16 system that’s very convenient for IT techs. It’s important to look at a hex value and...
NASA
NASA | The Challenge to Fix Hubble's Best Survey Camera
Shortly after NASA Administrator Michael Griffin announced that NASA would add a servicing mission to the Hubble Space Telescope, Hubbles most prominent camera and most used instrument, died. The incredible engineering challenge to...
Packt
Kafka Connect Twitter Hands-On
This video focuses on the Kafka Connect Twitter Hands-On learning process. This clip is from the chapter "Kafka Extended APIs for Developers" of the series "Apache Kafka Series - Learn Apache Kafka for Beginners".In this section, you...
Packt
CompTIA Network+ Certification N10-007: The Total Course - Transceivers
This video focuses on the various types of transceivers and how they are specified as vendor-neutral devices. This clip is from the chapter "Modern Ethernet" of the series "CompTIA Network+ Certification N10-007: The Total Course".In...
Packt
CompTIA Network+ Certification N10-007: The Total Course - Terminating Twisted Pair
This video explains how to terminate a cable to the 568A specification, focusing on the preparation and crimping process. This clip is from the chapter "Ethernet Basics" of the series "CompTIA Network+ Certification N10-007: The Total...
NASA
Hubble Tool Time Episode 5: Servicing Mission 3B
Retired NASA astronaut John Grunsfeld hosts this six-part mini-series about the tools used on the Hubble Space Telescope servicing missions. Hubble was uniquely designed to be serviced in space so that components could be repaired and...
The Wall Street Journal
Privacy, Power and Products at Apple
Apple marketing SVP Greg 'Joz' Joswiak and software engineering SVP Craig Federighi discuss privacy, product innovation and leadership.
Packt
CompTIA A+ Certification 220-1001: The Total Course - Tools of the Trade
Technicians need the right tools to do their job. These tools include PC toolkits, mobile device toolkits, voltmeters and circuit testers. This clip is from the chapter "Safety and Professionalism" of the series "CompTIA A+ Certification...
Curated Video
CompTIA A+ Certification 220-1001: The Total Course - The Power Supply
A PC power supply takes AC power from the grid and transforms it into DC voltage the system needs to run. This clip is from the chapter "Power Supplies" of the series "CompTIA A+ Certification 220-1001: The Total Course".Here, we check...
Curated Video
CompTIA A+ Certification 220-1001: The Total Course - Mounting a Power Supply
Power supplies require careful mounting to ensure easy connections to the devices that need power. It’s also important to make sure that the power supply provides proper airflow. This clip is from the chapter "Power Supplies" of the...
Curated Video
CompTIA A+ Certification 220-1001: The Total Course - Form Factors
Motherboards, power supplies, and cases are surprisingly interchangeable due to industry standards called form factors. Techs should know common form factors and the benefits and challenges of each. This clip is from the chapter...
Curated Video
Raspberry Pi For Beginners - 2022 Complete Course - What Is Raspberry Pi and What Can You Do With it?
This video explains about the Raspberry Pi and its applications. This clip is from the chapter "Introduction to the Course" of the series "Raspberry Pi for Beginners - 2022 Complete Course".This section provides an introduction to the...
Curated Video
CompTIA A+ Certification 220-1001: The Total Course - Touring the Motherboard
A typical motherboard is covered with chips, slots, connectors and heatsinks. A good tech has a solid understanding what goes on a motherboard and the function of most if not all of the connections. This clip is from the chapter...
Packt
CompTIA A+ Certification 220-1001: The Total Course - Cables and Connectors
Networking uses many different types of cables such as coaxial, twisted pair, and even fiber-optic. These different cables use special connectors and a good tech should recognize the different cables and their connectors. This clip is...
Curated Video
CompTIA A+ Certification 220-1001: The Total Course - Inside the PC
Geeks go into PC cases and this episode is a case in point, if you’ll pardon the pun. Mike explores inside, pointing out the typical components you’ll find. This clip is from the chapter "The Visible Computer" of the series "CompTIA A+...
Curated Video
CompTIA A+ Certification 220-1001: The Total Course - External Connections
In this episode, Mike reviews the major external connections including USB, network, power, video, and audio. This clip is from the chapter "The Visible Computer" of the series "CompTIA A+ Certification 220-1001: The Total Course".In...
Curated Video
CompTIA A+ Certification 220-1001: The Total Course - USB Standards
The Universal Serial Bus (USB) interface is the main peripheral interface these days. Make sure you’re aware of different USB standards as well as the different types of USB connectors. This clip is from the chapter "Essential...
Curated Video
CompTIA A+ Certification 220-1001: The Total Course - LCD Breakdown
The Liquid Crystal Display (LCD) is the dominant technology for today’s monitors. A good tech should possess a deep understand of how LCDs work and how to open and repair an LCD monitor. This clip is from the chapter "Display...
Curated Video
CompTIA A+ Certification 220-1001: The Total Course - Understanding USB
Why are there USB “A” and USB “B” connectors? Why do modern systems still provide older USB connectors when the latest USB connector perfectly supports older devices? It takes a good understanding of the USB standards to see how and why....
Curated Video
CompTIA A+ Certification 220-1001: The Total Course - Touring Your Laptop Display
Replacing a laptop monitor requires careful connectivity for the many internal components. Aside from the display, the laptop monitor can have antennas, a camera, and touchscreen sensors. This clip is from the chapter "Portable...
Curated Video
CompTIA A+ Certification 220-1001: The Total Course - Graphics Cards and Connections
Monitors don’t create the images they display; that’s the graphics card’s job. Graphics cards come with different features and capabilities that a good tech understands very well. This clip is from the chapter "Display Technologies" of...
Packt
Introduction to computer hardware and software : External Connections
From the section: The Visible Computer. In this section, we learn more about primary PC computer, external connections and learn more about computer. In this episode, Mike reviews the major external connections including USB, network,...