The requirements are not really dramatic - common office PC is enough. The screen resolution should be at least 1024x768 to avoid scrollbars appearance in the calendar cells.
It is rather helpful to have
.xml file type
extension having associated with your Web browser with
XSLT transformation capability - any modern browser like
Mozilla Firefox or
MS Internet Explorer will
If you like to fine-tune holy service plan within of spreadsheet
application (like our priest), it is practical to register
.csv file type to be opened by your
For users of Microsoft operating systems is every needed component in installation.
Linux users need the QT libraries (download on Trolltech web) to have installed on their system. The required version is min. 4.3.0. Usually this requirement is fulfilled when you have KDE desktop environment version 4.x installed.