How can I tell if my computer is safe? The most important thing to be sure your computer is safe is that to be sure that it has not been infected by a virus. Viruses are very important for you to understand especially that it could have major consequences to your computer. If a virus starts to impact your computer it may not be able to be used anymore. The best way to prevent your computer from getting infected by a virus is by installing an anti-virus software and firewall. An anti-virus software will help protect your computer from viruses that can destroy your data, slow down or crash your computer, or allow spammers to send e-mail through your account. Anti-virus software will help scan you computer to and incoming emails that may have a virus and will delete them from existence. You need to make sure that your anti-virus software is up to date so that the latest bugs can be contained. Another way that you can make sure that your computer is safe is to install a firewall. A firewall is defined as a software program or piece of hardware that blocks hackers from entering and using your computer. Without a firewall, hackers can allegedly steal your personal information and can intentionally send fake calls. Installing a firewall will not only prevent you from fake random calls, but it also blocks communications to and from sources you don’t permit. The final known way that will make sure your computer is safe is by using a spyware. A spyware does monitor your online activities and collect personal information while you surf the Web. Spyware can be included depending on the anti-virus software you installed for your computer. Like anti-virus software and firewall, you need to make sure that your spyware is up to date.