This is the apps that comes with the Open OBEX c-library. These are not meant to be more than test-programs to look at if you want to see how use the library itself. To build them you need to first compile and _install_ the library. Then you do the usual: # ./configure --prefix=<where you want> # make # make install To build on win32 you need to edit makefile.msc.rules. To compile using VC6: # copy config.h.win32 config.h # nmake -f makefile.msc