It came with the box
Before I replaced the hardware, I was cruising along just fine under 98SE with AVG and ZoneAlarm. I decided, foolish me, that "Hey, it's here anyway -- might as well use it until the subscription runs out."
Yeah, right... Yesterday, when I uninstalled the gorram thing, there were 8 months remaining on the 'scrip.
It boots a lot faster now, too.