RCsolver is a software for
the quick and accurate design of concrete members according to Eurocode
specifications (primarily 2 and 8). RCsolver provides a 3-dimensional
presentation of the concrete members along with the calculated tensile
and shear reinforcement bars, as well as the full calculation procedure
according to Eurocode specifications, acting as a great engineering-teaching as well as a valuable tool for engineers that
wish to quickly check their calculations. 
RCSolver free version is available at the software website