When you are ready to sell your computer, you will want to erase all of your personal data from it first. This will ensure that your confidential information does not fall into the wrong hands. There are a few different ways to erase your computer, and each method has its own benefits and drawbacks.

One way to erase your computer is to use a program like DBAN. DBAN is a free and open source program that can be used to erase all of the data on your hard drive. When you use DBAN, it will completely erase all of the …