Viruses. Dont not open any unusual emails. Most of them can contain viruses. Viruses can spread very easily. Once opened, the virus can send the same email to EVERY on your contact list. It could even send to the whole world in days. It can go into your files and and delete every thing on your PC. This is preventable but buying Anti- Virus Software. Unfortunately, The software is not free and you will have to update in frequently because of the new viruses being made.
Why dont you open unknown email? A. They could be a trick B. They may contain viruses. C. Could be your mum or daddy :) D. Dunno…:/ Mini Quiz