Computers have brought a great deal of benefits to our everyday lives. They have become an invaluable part of the lives of billions and can make our lives safer but also expose us to new dangers. The first way that computers make the world a safer place is increasing the speed of which we communicate. Computers allow the internet to function as a communication highway allowing an efficient flow of information and communication that was only dreamt about fifty years ago. The second way that computers make our world safer is in their application in managing complex problems. Computers are used in regulating energy usage and controlling the traffic lights that we use every day. These computers often bring structure to chaos. The third way that computers make our world safer is in the medical application. Computers allow for the efficient storage and transfer of medical history of patients. Computers have also allowed for the advancement of imaging equipment that allows for more accurate diagnoses. However, computers are a tool and are often used to exploit people. One way that computers are used to make the world less safe is in identity theft. With so much of our personal information online. It is easier for thieves to steal victims’ identities causing credit damage and other damaging. Another way that computers make the world less safe is online predators. Online predators often use false profiles to gain access to the most vulnerable children. This has become easier with social media and other platforms that younger children use. The last way that computers can be used to cause harm is hackers. Hackers try to exploit vulnerabilities is systems to steal data or interrupt production. This often causes loss of money or services that can even be critical for society. These however are only a few pros and cons that computers offer.