At the moment GPIB and CAN are supported, but you are encouraged to write support for more bus types. I have completely rewritten the GPIB driver in a way that does not depend on any special GPIB controller any more.
Any controller dependend low level code has moved to a seperate module.
There is a module for the MicroSys IEC03 board, based on a NEC PD7210 chip in the uniGPIB package. The packages streamDevice and uniGPIB are structured like baseApp. Unpack them in the directory that contain your xxxApp subdirectories. Documentation to the Stream Device Support is included in the streamDevice package in HTML format. If you have any difficulties, send me an email.