I Lost My Cd 4 Logitech Camera!!!! I lost the cd and now I can not install, i need help with

Question

I lost the cd and now I can not install, i need help with finding the file. I believe it is called the [Logitech QuickCam Chat WebCam - CMOS - USB] it is blue on top and white all around, has a spherical head and a bendable bottom piece with a 6 foot cord. If you could find these files I would love you FOREVER!!!