I hope my docs prove useful to you as they have to many already. I have collected a lot of docs and notes from around the web over the years and put them online when I joined Docstoc in October 2007. Some may not have tags yet, but I may improve this if and when I have more time. I understand others can add categories and tags themselves so if you find a doc of mine is useful, please tag it to help others and make this website all the more useful.