1. How can you tell if your computer is safe?

once you buy a brand new computer and you start to set it up, there are multiple steps you need to do in order to ensure that your computer is safe and that it will continue to be safe during its duration of use. Firstly, need to install the firewall there are many different companies you can choose from like Nord,  Norton or McCafee. Secondly, you need to make sure that you installed an antivirus software most of those companies that I listed above offer an all inclusive protection for your computer antivirus software would protect your computer from viruses. To be certain that your antivirus software is working you need to ensure that you update it regularly or that you have automatic updates on. Next you could use an anti-spy software, and that would stop websites from tracking your online presence and collecting data on your usage. Lastly, make sure that the wireless network that you are connected to and secure. Make sure if there is an encryption for the wireless network as well as password-protected.

• Describe three ways that computers have made the world safer and less safe.

Three ways computers have made the world safer are. 1; made education available to the majority of the population. 2; with everyone having a hand held computer built into our phones, notifying the masses of natural disasters or other emergencies has become much easier and more efficient. 3; most law enforcement websites have forms that can be submitted online anonymously which can aid in catching criminals faster and more accurate crime reporting data. For the three ways it has become unsafe 1; children have unrestricted access to the internet making them easy targets for predators. 2; human trafficking has now become an online enterprise, creating more opportunities than ever before, aiding in the rise of trafficking. 3; online marketplaces have the ability to advertise merchandise as one thing but actually send another, making consumer goods unverified and untrustworthy and possibly harmful to the consumer.

source https://oag.ca.gov/privacy/facts/online-privacy/computer-secure