HolyServices v1.0.0.22 has been ported (2012/04/15) to OS/2 and eComStation..
"Calendar-like planning of holy services for small parishes, connection to iCal supporting time-organizers."
This port requires the Qt 4 libraries and libc064.dll .
LInk: ftp://ftp.netlabs.org/pub/qtapps/HolyServices-1.0.0.22-zip
Official Project URL: https://sourceforge.net/projects/holyservices/
Ported by Elbert Pol.