Excel
The CSV format is not straight forward to open in Excel. To do this, you need to first open a new spreadsheet.
Next, import the file from the file-menu option.
It is important that you select CSV as file type, file origina as UTF-8, (only) comma as delimiter and " as text qualifier.
OpenOffice
In OpenOffice you will go directly to an import dialogue when opening a CSV-file. Remember to use the following settings when file is opened:
Comma as delimiter, UTF-8 as encoding and " as text qualifier.