Labs

Malcolm Gluck's best-selling wine guide, Superplonk, broke new ground by concentrating on the wines available in UK supermarkets. His philosophy was to judge wines purely on their value for money. Gluck's knowledge of supermarket wines is now available on his website and the content is impressive.

Perhaps the most useful facility is the ability to search for a wine. Just enter the name of a retailer, a country of origin, the type of wine you're looking for and a price range and you'll be shown a selection of wines, each with a description and score.

The site includes an online forum and a selection of Gluck's articles, and there's always a recommended wine of the day.