1454A.ZIP 142396 PC-STRAN uses direct stiffness method to analyse 1454B.ZIP 133404 multi-dimensional structures loading & materials etc 1880.ZIP 172730 BEAM STRESS ANALYSIS PC Bridge, Plane Frame Analysis etc 1967.ZIP 305067 FINEL finite element-based structural analysis 2381.ZIP 304216 SUPERBEAM 2 LITE structural design program (UK author) 2576.ZIP 139712 SECTPROP Sectional properties calculator 3244.ZIP 265176 REINFORCED CONCRETE BEAM DESIGN program H029.ZIP 499887 GRAPE 3D BEAM real-time structure modelling & analysis H050.ZIP 625609 SANS/89 finite element analysis & design program