The Government Printing Office’s GPO Access is becoming FDsys, and includes access to the Code of Federal Regulations (FR), the Federal Register (FR), the Congressional Record (CR), U.S. Statutes at Large (Stat), and the U.S. Code (USC).
See the full list at the FDsys homepage.
(Brace yourself for another name change in the not so distant future. It would not surprise me if FDsys finds itself with a challenge to select a stickier, more memorable name. And then again, if you say it over and over again, FDsys, FDsys, FDsys – it becomes fidsis, fidsis – oh, never mind.)