SATWE and TAT are both used to calculate the stress and reinforcement of structures, among which SAT-8 and TAT-8 can only be used to calculate structures with less than 8 floors.
PK is used to calculate the bent structure.
JCCAD is used to calculate cardinality.
LTCAD is used to calculate stairs.
JLQ is used to strengthen shear walls.
SLABCAD is used to calculate thick plate transfer floor or flat floor.
PREC is used to calculate prestress.
Box foundation for box professional calculation.
EPDA/ extrapolation is used for elastic-plastic analysis.
PMSAP is used for special structural analysis.
STS is specially used to design steel structures.