LillePOS v1.1 has been ported (2012/06/02) to OS/2 and eComStation.
"LillePOS is a 'Point Of Sale' application originally implemented for a small coffee shop."
This port requires the Qt 4 libraries and libc libraries.
File: ftp://ftp.netlabs.org/pub/qtapps/LillePOS-1.1-os2.zip
URL: http://freecode.com/projects/lillepos
Ported by Elbert Pol.