How to Protect my PC or Mac while online or offline.

Most people think today that Cyber Crime or Cyber Attacks are only by large groups set on a mission to steal your personal or company data. Why this may be true, they also run in small groups and even individuals looking to cash in on your data. There are way too many ways to explain what tactics they might use or the information they might look for so best practices teach us some common things to look out for while using not only a PC but a Mac as well.