![formation archicad 18 formation archicad 18](https://i.ytimg.com/vi/fgxLmMUIIFI/maxresdefault.jpg)
#Formation archicad 18 software
The first software tools developed for modelling buildings emerged in the late 1970s and early 1980s, and included workstation products such as Chuck Eastman's Building Description System and GLIDE, RUCAPS, Sonata, Reflex and Gable 4D Series. The concept of BIM has existed since the 1970s.