Download YouTube Videos with Keepvid

YouTube is the largest video streaming website serving over one billion users. You can find every type of videos on YouTube from music videos to educational videos, DIY hacks to...

Create an Apple ID without Credit Card

Apple ID is all-in-one Apple account which can be used to download songs from iTunes, apps from the app store, iCloud storage and iCloud Activation. Apple ID can be created...

Create a Hotmail Account

Hotmail is one of the oldest Email web service offered by Microsoft, it has been modified over the certain period of time. Back in 2013, Microsoft changed the name of...

Create a Bootable USB Drive

A bootable USB drive can be used to install Windows, Linux and Mac OS X on PC and Mac, it can also been used for different purposes such as low...

Converting Inches to Centimeters

[youtube id="7Ogj9G3qvVY" width="600" height="340" position="left"]   Sometimes there is a need to know a length in centimeters, but all you have is the length in inches.   We know that...

Converting Fahrenheit, Celsius, and Kelvin

[youtube id="7wIaiZi60Vg" width="600" height="340" position="left"]   Temperature can be written in various ways: Fahrenheit, Celsius, and Kelvin. Sometimes it is necessary to convert between two different temperatures. As long as...

Checking an AA/AAA Alkaline Battery

So everyone has a junk drawer with random batteries rolling around. I know I do. Well how do I know if any of my batteries are any good. If you...

Calculating the Volume of a Cylinder

To calculate the volume of a cylinder, you need to know either the diameter or radius and the height. Once you have those measurements, all you have to do is...

Calculating the Circumference of a Circle

[youtube id="6dyYbo0ebWo" width="600" height="340" position="left"] The circumference of a circle is the distance around the circle. It is useful to know if you need to wrap a circular object with...

Calculating Percentages

Percents are all around us in real life. Going out to eat and having to tip the waitress. Going shopping and seeing deals such as 25% off. Sales tax. Without...