If you like to use Google Scholar to find free cases and scholarly articles (and who doesn't?) you can add a Google Scholar button to your browser, if you use Firefox or Chrome. This lets you launch the Google Scholar search box from your browser bar. The default is set for articles; if you want to change the default to case law, click on the gear icon at the bottom right to for the "Scholar Settings" page. Then you can include patents, or search for caselaw and articles, and set the results to a max of 20 per page.