Webcam installing

I want to re-install the webcam but I lost the disc. Is there anyway to install without the disc?

Type "(brand_name) (model_name) drivers" into Google.

(brand_name) = Company that made it, eg. Logitech
(model_name) = The model name, eg. QuickCam® Pro 9000

I only see Logictech. No model name.

It says "for home" on the tag but I don't think thats it. Lost the box as well.

Edit:

I am pretty sure its the Quickcam express.

But on the few websites I find I am confused as ****. Is there any basic installers you can get and download from the net for free?