VistaCam/2 (2010-12-20) source code is now available for download. The author released it as public domain.

VistaCam/2 is a software that allows you to watch internet conected cameras. Developed in VX-REXX.
Please remember that the software is AS IS, the author don't have any resposability for any malfunction, but he accepts feedback since this projects are still under active develomen.
Download: http://hobbes.nmsu.edu/h-search.php?key=VistaCam2_20101220.zip
URL: http://os2.zworks.de/VistaCam/eng/index.html
Special thanks to Lutz Wagner for making the source code available.