How Can I Watch My CCTV? On My LAPTOP?

Hello, Im Wondering – How Can I Watch My WIRELESS CCTV Camera On My Laptop?
Do I Need A DVR? And If I Do Where Do I Put it In My Laptop?? Thanks

no you need a Vedio capture device (USB ,FireWire,PCI express interface)

see this link:
http://www.tigerdirect.com/applications/category/category_slc.asp?CatId=1428&name=USB%20Capture%20Devices