I'm planning to buy an anti-virus software with 3 PC license, I want to what actually 3 PC license means, for example on my laptop I have Win XP and Win7 installed, if install this anti-virus it on both the OS, is it will be considered as 1 license or 2?
Here are one more scenario.
On same laptop if I installed it in VM than will be separate license?
Also let me know about additional scenarios.