Complex sentence: It included 2D and 3D and was the first Building Information Modelling System to be implemented; available from 1985 as a desktop application, it was eventually acquired by Alias Research Inc, being withdrawn in 1996.
Split into simpler sentences: It included 2D and 3D and was the first Building Information Modelling System to be implemented. Available from 1985 as a desktop application, it was eventually acquired by Alias Research Inc, being withdrawn in 1996.