Volunteer experts answer questions about wine.

Basic and advanced information, along with reviews, from a wine consultant.

Owns properties in France, Chile, and the United States. Contains detailed information about the many brands, including Chateau Mouton-Rothschild, and the company, as well as online sales. [Flash required]

Free online cellar organization service that stores tasting notes, scores, and location. Includes instructions, a discussion board, and a database.

Reference with information about grape varieties, wine types, production regions, storing, serving, and terminology.

Features reviews of wines and winery visits, articles, basic information for beginners, an "ask the experts" section, and event listings.

Wine reference guides emphasizing visual learning, including the wine grape varietal table.

Produces range of wines from California and France, under numerous brand names. Also imports and distributes other brands. Contains brand information, winemaker profiles, and wine notes.

History, vineyard and vintage information about the first growth Bordeaux, Chateau Lafite Rothschild, and other family properties in France, Spain, Portugal, and the United States.

One of the world's largest producers, with wineries in the United States, Italy, and Australia. Includes information about product lines, awards, and the company.