Some of the people I talk to really are not all that familiar with the Mac. They might not even be all that familiar with Windows even if they came from a Windows background. MakeUseOf has provided a handy reference guide for those who are switching from Windows to a Mac, but this guide is also extremely useful for anyone new - or old - to a Mac. Take a look at it, please. You might be surprised how easy it is to master using a Mac.