This website helps you learn how to play guitar from scratch up to an intermediate level of knowledge and technique.
They have free online guitar lessons for beginner to intermediate level guitarist complemented with famous guitar songs, chord diagrams and videos. In the guitar lessons many examples are provided – along with videosand diagrams – and additional exercises are also given to allow you to master techniques such as fingerpicking. Availablie on the site is also an excellent collection of guitar songs – the guitar song book.