What is a network topology? A topology is the layout of how a network communicates with different devices. In this video we discuss the star, bus, ring, mesh, ad hoc, infrastructure and wireless mesh topologies.
Defrag a hard drive. This is an animated video explaining what is defragmention or doing a defrag on your hard drive. Defragging your hard drive will speed up your computer. How to make your computer faster? Do SSDs have to be defragged?
What is POP and IMAP? How does email work? This is an animated video explaining the difference between POP and IMAP. These are email protocols that are used to retrieve email from an email client, such as Microsoft Outlook. Should I choose POP or IMAP? Which one is better?
What is Telnet? What is SSH? Telnet a terminal emulation program that is used to access remote servers. It's a simple, command line tool that runs on your computer and it will allow you to send commands remotely to a server and administer server just as if you were sitting in front it.
What is DDNS? This is an animated video explaining what Dynamic DNS is. Dynamic DNS is a service that allows you to access devices that are in your home, such as a computer, router, or security camera, even if your IP address changes.
This is an animated video explaining what HDMI, DisplayPort, DVI, VGA, & Thunderbolt are. A video port comparison. HDMI vs DisplayPort. VGA vs DVI. Video cable types are also explained
This is an animated video that explains the difference between a hub, switch, and a router. It explains how a router works, how a switch works and how a hub works.
This is an animated video explaining Ethernet network cables, such as unshielded twisted pair (UTP) and shielded twisted pair (STP). Straight (patch ) cables vs Crossover cables and CAT 3,5,5e,6,6a,7 and 8. It also shows the wiring order of ethernet cables and how to make RJ45 network patch cables.