Download of RMCalc 2.2.0.2 was on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. Commonly, this program's installer has the following filename: RMCalc.exe.
This free software is an intellectual property of Michael D. McDonagh, P.E. The program lies within Education Tools, more precisely Science Tools. The following version: 2.2 is the most frequently downloaded one by the program users. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software.
From the developer:
RMCalc is a Windows-based software program to compute restraint moments in precast prestressed concrete girder bridges constructed with continuous spans. It uses the same algorithms as BRIDGERM, an older FORTRAN based program written as part of the Transportation Research Board''s NCHRP Report 322.
You may want to check out more software, such as StatPlus 2007, Adding Machine or GenScn, which might be similar to RMCalc.