The programs are expected to be so well known. But 2 things interfere in this version: 1. The layout of the command bar soft compared to the usual arrangement but significantly. One must accustom itself new. 2. Excel creates during the processing of the cells occasionally some "memorial seconds" one, ie, the liquid working when copying and computing is often interrupted briefly. But the price is of course great and makes og Unannehmlichleiten earnings value. The possibility of 3 PCs to be equipped with this software is top.