Links
Comedy courses including the highly respected 'Absolute & Almost Beginners' foundation comedy course.
Edinburgh Fringe Find out more about the Fringe, which is the most significant part of the world's largest Arts festival, and runs for most of August every year. Order a hard copy of the Fringe programme on the Edinburgh Fringe website.
Time Out is undoubtedly the best London resource for comedy shows. The web version is pretty comprehensive, but isn't as easy to browse nor has the transportability of the magazine (which runs Weds to Weds, but is available early in many independent newsagents on Tiuesdays)
Chortle is good source of national comedy news and information. Maybe have it as your opening browser page?