If you're looking to use a Brother embroidery machine, you'll need to make sure that you have the right USB format. The Brother embroidery machines use a specific USB format that is different from the standard USB format. This means that you'll need to purchase a special USB cable in order to connect your machine to your computer. You can find these cables at most electronics stores or online. Once you have the correct cable, simply plug it into your machine and then into your computer's USB port.