ITECAD 1.4.2 had been released for OS/2-eComStation (201403/07).
Download it from: http://www.itecad.it/en/download.html
"ITECAD is a freen and open source EDA software including: Schematic capture, PCB layout, Gerber Generation and library editing".

Requires the Qt library installed.
URL: http://www.itecad.it/en/index.html