There is a saying “Can’t see the forest for the trees” this could also apply to Azure and its provided services. I haven’t seen a good overview of Azure and the offered services until today. While browsing the internet, I bumped into this site here http://azureplatform.azurewebsites.net/en-us/ .
I love this page and I highly recommend to explore and bookmarking it! It is even available in German :).