1. Cornell website http://www.law.cornell.edu Legal Information Institute, an excellent starting point for free online research, has statutes and cases.
2. Findlaw http://findlaw.com/ owned by West/Thompson/Reuters publishing has links to District Courts, Court of Appeals, US Supreme Court Cases and US Supreme court briefs. Not as intuitive, need to click on for “Findlaw for Legal Professionals” at the bottom of the page or search. Does have some free forms.
3. Washburn Law School http://www.washlaw.edu/ is also a good starting point. The site has many links including international materials can be found on the page.
4. PlainSite, http://www.plainsite.org, is mix of free and pay/month. Has US Supreme Opinions & Docket, Federal Statutes, US Constitution, Federal Regulations, and other legal materials. Has California & Virginia materials.