[NCSA-discuss] ZoneAlarm Pro: how do they know how many copies you're using?

[Joseph Mack NA3T]

I've been using the free version of ZoneAlarm for a while 
and have got enough value out of it, running it on a few 
machines at home, that I'd like to send the company some 
money, by buying ZoneAlarm Pro. However the website says I'm 
only allowed to use the Pro version on one machine, or else 
I have to pay for more licenses. If so I'll just keep 
running the free version.

How does ZoneAlarm know how many machines I'm running the 
Pro version on?

Joe

-- 
Joseph Mack NA3T EME(B,D), FM05lw North Carolina
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