This is the index to our free CompTIA 220-801/802 A+ training course videos. All of our training videos are completely free; watch all of our videos online right now! For a small cost, you can download every video, audio versions of each module, and all of our slides in PDF format! Read the companion A+ [...]
When you work on a network, you’ll see a lot of applications using many different port numbers. In this video, you’ll learn the about the most popular ports that are used on our networks every day.
Your hard drive is getting a bit full, so you’d like to run the Windows Disk Cleanup program to remove some temporary files and other optional files. How can you start the Disk Cleanup utility from the command prompt?