DePaul University
    Eric Landahl (official website)
    Physics Department
    Campus Connect
    BlackBoard
    Academic Calendar

Argonne National Laboratory
    Library
    Advanced Photon Source
        Beam Status
        Operating Schedule
        Quick Links for Users
        Sector 7
            mdaview
            smdaview (to ignore lowest dimension scans)
            data ftp :  ftp://ftp.xor.aps.anl.gov/pub/sector7/
            schedule
        Sector 18
        Sector 20

X-ray Tools (list by Dohn Arms)
    X-ray periodic table of the elements
    Xoh dynamical diffraction calculator
    Reflection calculator
    X-ray interactions with matter (LBL)