Roku doesn't support native VPN apps, but you can still use a VPN to stream your favorite content on your Roku device.

WattWise is a lightweight, opensource, command-line tool to monitor the power usage of your system in real-time.

Command Prompt is very helpful when the system hangs or gets slow while doing critical jobs on the computer. It is also very useful for troubleshooting or fixing several Windows errors.

If you can’t run Command Prompt as administrator on Windows 111/0, then one of these suggestions is sure to help you: Create a Shortcut for the Command Prompt Create a new user account Try using ...

Here's a list of some of the command words you may encounter and what they mean. If you are unsure of the meaning, how to respond to them, or whether or not they're likely to come up in your exam ...