This is part 2 of my "Maximizing Google's Free Services" series. In case you missed the first one, it was about Google Alerts.
Did you know that you can often use Google's "Cached" feature to look at an archived version of a web page? It often comes in handy if you accidentally delete something from a site that needs to be recovered. To use the feature, simply click on the "Cached" link below any Google search result: