I think the easiest way for someone to learn to play the guitar is through online tools. Contrary to enrolling in music classes, online tools are readily available for the person anytime, and anywhere. Being available online, the person can access these resources regardless of the time and the place the person is in. You should always compare guitar software before you buy, however.There are other advantages in learning to play the guitar with online resources. One of which is that it usually is cheaper than enrolling in guitar lessons. Most of the online resources are free, and some may require payment but just a small amount. Another advantage to learning to play the guitar online is they are often developed by professional guitar players. For a resource to be easily marketed, it must have been developed by someone who can be considered an expert in that field.