Alp analyses the soil structure interaction of a laterally loaded pile. The program calculates deflection down the pile together with bending moments and shear forces within the pile.

Drive is a one-dimensional dynamics program which analyses stresses and displacements during pile driving. The program is useful for predicting whether the pile is capable of handling stresses arising during pile-driving, without de-bonding and yielding.

Pile calculates the vertical load carrying capacities of a range of individual piles in a layered soil deposit. The theory is based on both conventional and new methods for drained (frictional) and undrained (cohesive) soils.