My secure computer

Its been a few weeks since I purchased a new computer.
A few days onto the net, my net access slowed down from a thin stream to a trickle.
Thinking it was my computer that was afflicted with a virus, I have armed it with all the possible tools. I have a firewall, a bot destroyer, an anti virus and god knows what other tools. Now, I feel secure.
Wheres that biometric identifier?