It is a programme for:
- calculating the cubature of a log according to State Standard(Russian GOST) 2708-75, ISO 4480-83, a log of cylindrical form;
- calculating the cubature of a plank, the amount of planks per cube;
- calculating the average weight of wood volume for main wood sorts;
- two themes: light and dark.

There is a possibility to sum up the results, to cancel the last operation and to copy any calculation into clipboard in any regime.
You can calculate the weight along with the calculating of logs and planks that helps to estimate carrying capacity of a car.