Unfortunately most of the following software does not allow online calculation.

General information for engineers:
    Engineering links
    Engineering Central Home Page
    Engineering fundamentals

Online Courses, Technical Resources
    ENSYS Engineering Training
    PDHcenter.com

For structural analysts:
    3D finite element structural analysis software
    Integrated Engineering Software

For structural, civil and bridge engineering:
    ATIR Engineering Software Development Ltd
    AxisVM Structural Analysis and Design Software for Civil Engineers. Finite Element Program
    PROKON Structural Analysis Software

Bending of beams:
    www.Beams.com
    Engineersedge.com

For students:
     Beam Under Transverse Loads. Java applet