byte
Definition:
A way to measure how much information can be stored on a device. One byte is enough space to store one letter of a word. For instance, five bytes would be need to store the word "hello".
Here's a word you may not know...
scanner
A scanner is a device that connects to your computer and allows you to transfer paper documents onto your computer in digital form. Scanned documents can be saved on your computer for further editing and storing or to send as an email attachment. Scanners can also be used for non-text-based documents such as photographs or other images, such as your child's artwork.