OpenOffice is a free program that is an alternative to Ms-Office. It provides spreadsheets, creates presentations, edits texts, etc.
OpenOffice is a suitable office of free software, free for everybody, and that has text processor modules, spreadsheet, vectorial graphs, edition HTML and presentations. With regards to its functionality and its operativity, it has a favorable position within all the well-known suites, and one is due to really consider it as an alternative to those. Since OpenOffice is a product of free diffusion, it is easy to download and evaluate in your particular surroundings. In any case, the most recent versions already have demonstrated their value for many personal and professional applications.