Here is the presentation:
ftp://ftp.netlabs.org/pub/events/DWS2006/presentations/ProgrammingCairo-dws06.pdf
And here is the zip containing the sample applications referenced by the presentation:
ftp://ftp.netlabs.org/pub/Cairo/cairo-1.0.4-os2-dev.zip
Happy coding! :)
Url: ftp://ftp.netlabs.org/pub/Cairo
Source: