Odpowiedź:
1. Remove any old and unnecessary files regularly or you'll soon run out of disk space
2. Your processor's efficiency will fall down if you open too many applications at the same time.
3. Remember to save your work before you turn off your computer!
4. Remember the battery in a laptop makes it possible to carry on with your work, even if there is a power cut.
5. If you feel you're online for too long every day (or maybe your parents think you are!), try to cut down on the amount of time you spend in front of your computer. There's an awesome world offline, too!
