The Culinary Institute of America - This is my Alma Mater and what I feel is the finest Culinary School in the World.
Wine-Searcher - This website offers you the chance to search out stores that sell wine for the lowest price. Obviously, the store needs to some how get into the Wine-Searcher database but you can get a lot of great info from here. A PRO version is available which allows even more search options.
WA Vintage Chart - This chart can help you identify vintages in the major wine producing regions of the world.
WS Vintage Chart - This chart from 2009 can help you identify vintages in the major wine producing regions of the world.