Printing multiplatform:

http://www.google.sk/search?q=codeproject+c%2B%2B+printing+postscript
http://www.ncbi.nlm.nih.gov/IEB/ToolBox/CPP_DOC/lxr/source/src/gui/print/postscript.cpp
http://www.ncbi.nlm.nih.gov/IEB/ToolBox/CPP_DOC/lxr/source/src/gui/print/
http://www.dreamincode.net/forums/topic/194320-win32-api-printer-tutorial-using-gdi-functions/
http://www.google.sk/search?q=printing+ps+file+windows
http://www.dfanning.com/tips/ps_printing_windows.html
http://www.lerup.com/printfile/