Try the full version, now 10 days for free! Choose container or define your own, and click the Load button. Insert a list of items or import them from an excel file. Container Loading Calculator v.3.3 Container Loading Calculator is smart, easy to use load planning software.It is equipped with the 2-stages loading optimization technology. AutoLoad Pro is an automatic 3D Palletizing and Loading optimization software solution to optimize the load on your trucks, air & sea containers, cartons and pallets. AutoLoad Pro 2008-Container Loading v.3.