Can I get Bonjour 2.0.0.34?

I have several Windows laptops and some old software that requires Bonjour to function. Only one of my PCs still has Bonjour 2.0.0.34 to support that old software program, because the others have iTunes installed, which updates the Bonjour version with the iTunes updates, whether I want the Bonjour update or not. Dowloading a current SDK with a newer version of Bonjour is no help, because the setup for the old software will not install with the newer Bonjour on my system. If I can't download Bonjour 2.0.0.34, can I copy the files from one PC to another? Thanks for your help.