PC Camera Software. The instructions say before getting started and to avoid installation

Question

The instructions say before getting started and to avoid installation problems, please install the PC Camera software before connecting the pc camera to your pc or running the installation cd. I did not get the pc camera software with my camera and am not able to download. Where can I get the software???

i dont know what brand my pc camera is and also dont have a software

I PLUG IN MY IBM PC CAMERA WHITHOUT A SOFTWARE AND I WHANT TO ACTIVATE IT INTO MY COMPUTTER COULD YOU PLEASE HELP ME. THANK YOU MY E-MAIL IS [e-mail]