Suggested Readings (Page 153)

VPN, or Virtual Private Network, is no longer a term that people don’t quite understand. As a matter of fact, many people have started using a VPN on a regular basis. A VPN can be used for different purposes. For example, some people use VPN to increase online ...

Air travelers, whether they know it or not, are used to flying in aircraft that are often 30 years old or older. Many commercial jets in use were manufactured in that era. A great many business and corporate jets are equally old. Hundreds of Learjets from the 1970s or older ...