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If new versions of RSTAB and RFEM are installed with msiexec, will the old versions be overwritten?


No, the old versions will not be uninstalled. It is thus possible to use several versions of RFEM on the computer at the same time, which is also useful in many cases.

If you want to uninstall an old RFEM version, use the following command:

msiexec -x <old MSI package>

For a complete list of all options available for msiexec, use the following command:

msiexec -h



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RFEM Main Program
RFEM 5.xx

Main Program

Structural engineering software for finite element analysis (FEA) of planar and spatial structural systems consisting of plates, walls, shells, members (beams), solids and contact elements

Price of First License
3,540.00 USD
RSTAB Main Program
RSTAB 8.xx

Main Program

The structural engineering software for design of frame, beam and truss structures, performing linear and nonlinear calculations of internal forces, deformations, and support reactions

Price of First License
2,550.00 USD
Stand-Alone Steel Structures
PLATE-BUCKLING 8.xx - Stand-Alone

Stand-Alone Program

Plate buckling analysis of rectangular plates with or without stiffeners

Price of First License
900.00 USD
Stand-Alone Steel Structures

Stand-Alone Program

Design of crane runway girders according to EN 1993-6 and DIN 4132

Price of First License
1,480.00 USD