17. Antivirus Software
In this day and age, there’s absolutely no doubt that antivirus software is something you need. It protects your computer and data from a variety of threats – and, perhaps more importantly, gives you peace of mind. However, you might be surprised to learn that it’s not something you need to spend any money on.
There are a variety of antivirus programs and other security software available completely free online. Search for things like Malwarebytes and BitDefender Antivirus – or simply type in “free antivirus software” and download the one that you think is best suited to your needs.