Anti Malware/Spyware for Win98

Support for Win98 is fading fast. I still have a number of Win98 systems
and I'm looking for some Anti Malware/Spyware programs that work with
Win98.

I'm using NOD32 and SpyBot now. I had also been using AdAware, aSquared
and F-Prot but their new versions don't work with Win98.

BTW, I did a lot of Google searches and ran into so much hype and BS that
I resorted to a group of people that I've trusted for many years.

Also, no lectures on what OS I should be using please. I run Win98 for
specific reasons.

Chas.