For education purposes we offer free access to Packer3d Main online service http://www.packer3d.com/online/packer3d-online [1], identical to Packer3d software, to Russian Higher Education establishments. Local client software Packer3d Online, allowing completed loading plans to be viewed and new plans to be created, is installed on students’ computers. Loading calculations are sent for processing to our online server, and results returned to the Packer3d Online clients on students’ computers.