What spyware defense is readily available for Windows 7?
Windows 7 is not totally launched yet is it? Consequently I would not assume there was any kind of. I could be incorrect.
Strike that below is a list of antispyware software compatible with windows 7
Most all programs suitable with Windows Vista (and also also XP) work with Windows 7. This would certainly include anti - spyware applications.
... and also certainly there is constantly Windows Defender which is an attribute of Windows 7 (along with Vista)