http://www.newegg.com/Store/SubCategory.aspx?SubCategory=521&name=Surveillance-Cameras
This is probably too late for you now, but an item like this does not require a computer to be connected. I have not used one, not do I know anyone who has, but it appears to be a rather foolproof design.
This is probably too late for you now, but an item like this does not require a computer to be connected. I have not used one, not do I know anyone who has, but it appears to be a rather foolproof design.