I think answer to that question is pretty obvious...I wouldnt quite say random wasnt it?
Most of you here posting crap like you don't need it when you actually create very protected
policies within windows default installed software
So when im only keeping few ports such as port 80, 21 etc blocking the rest
Do you think you need all this extra firewall software?
If your honest about it your answer is no...
Unless your worried about DDoS / DoS / Syn Attacks etc
Yet again there is some simple protection within windows to prevent
these ways again but not as effective as Hardware Firewalls and "some" Firewall software