An example of something that is very useful and convenient, but at the same time could be very problematic would be the computer. Uses for computers have reached new heights. Aside from using them for word processing, computers serve as a source of entertainment with games and the Internet, are a means of communication, and we are able to shop in our underwear now if that's what is preferred. The Internet alone can have you sitting in the same place for hours at a time because of all its possibilities. However, along with all of its advantages come a computer's weaknesses. Putting a spotlight on the Internet, what poses a concern to me would be the safety of it all. Nowadays, we can not be certain that what we perceive to be private information still remains to be so.
When we make purchases over the Internet, so much information is available to the person sitting on the other end, which can in turn wind up in the hands of many others without our knowledge. It takes so much more time to make sure your information is secure with passwords and usernames. Wouldn't it simply be easier to go out and buy what you