3 Complete the crossword using the clues below. 1 This might tell you how many hours you've studied! 2 You can listen to it on your phone or the internet at any time. 3 This is a program that is secretly put on your computer and damage it. 4 This can be a document or a short video clip. 5 This is usually made up of letters and numbers, and you have to remember it! 6 remove something from a computer's memory 7 If you click on this, it takes you to a website. 8 put a computer program onto a computer so that the computer can use it