Chapter Eight

In chapter eight I learned that though having a computer may be easier than writing things down, there is a higher risk of you losing it because of the many risks and viruses. There are computer security risks that can cause damage to your computer and the loss of information that is vital to your computer. Also, viruses are a major factor to the loss of data in your computer. It is very easy to catch a virus within your computer. People have now made it to the point that if you open an email that is unknown, you can infect your computer with a virus. Common viruses are worms and Trojan horses. These viruses can destroy anything within the computer and your data will be gone.
With viruses come the programs to detect them such as antivirus programs. With these programs you can detect, disinfect and protect your computer from harmful viruses before you catch them. These programs are used to look for programs that try to modify the boot, operating systems or other programs within the computer. Antivirus programs have also grown to the point that they can remove or repair infected programs and files. This can help with lost files or deleted programs that were taken by the virus.
This week I learned a lot about PowerPoint and how useful it really is. Windows PowerPoint is helpful because it attracts viewers, or students, to a lecture. With PowerPoint, you can give a lecture and show your ideas to grad your audience. I think this is very helpful in teaching because sometimes just giving a lecture is boring. With a PowerPoint, you can grab the attention of your students with vivid pictures, videos, and also animation.