Charles Babbage Institute (CBI) - A research center at the University of Minnesota dedicated to promoting the study and preservation of the history of computing and information processing.
Chronology of Personal Computers - Timeline of microcomputers from the development of the microprocessor in the 1960s through to the present day. Includes hardware, software, peripherals, companies, individuals, etc.
Computer History Association of California - A non-profit corporation, who safeguards and organizes the history of electronic computing, not only in California, but nationally and internationally. They collect and archive hardware, software and documents.
Museum of the USSR Computers History - A virtual museum containing historical information on computers and computer facilities in the USSR. Includes descriptions of computers, their characteristics, pictures, and personalities.