the locked files wizard (formerly copylock) is a simple assistant that allows you to replace, to move, to delete and to rename one or more files or folders which are in use by the system or any other application. a command-line version is also available in the package so that you can use it from a command prompt or a script.

the calculation solves area characteristics of profiles created in a simple graphic editor and mass characteristics of solids created by extrusion or rotation of the profile. area characteristic are solved for main and turned axis and also all graphs are available as well. application is developed in ms excel, is multi-language and supports imperial and metric units.