ad.zanox.com is not spyware. it is a banner or hyperlink from a advertiser.
If you want moere information about it you can find it on www.zanox.com.
> my laptop at home has hidden spyware called ad.zanox.com and atdmt.com and
> reduxads.valuead.com and I would like to know how to remove them. They have
> been found by my virus checker, Im not sure where they are but I cannot stop
> the pop-ups and the computer is slow, please help if you can